Comment 10 for bug 1931104

Diff of the sbuild Installed-Build-Depends from the "good" Hirsute build that produced the nss packages now in the archive and a "bad" Hirsute build done in an up-to-date Hirsute schroot:

--- good 2021-07-21 12:02:03.870339411 +0200
+++ bad 2021-07-21 12:03:20.367850047 +0200
@@ -3,38 +3,39 @@
  automake (= 1:1.16.3-2ubuntu1),
  autopoint (= 0.21-3ubuntu2),
  autotools-dev (= 20180224.1+nmu1),
- base-files (= 11ubuntu16),
+ base-files (= 11ubuntu19),
  base-passwd (= 3.5.49),
- bash (= 5.1-1ubuntu1),
- binutils (= 2.36.1-0ubuntu1),
- binutils-common (= 2.36.1-0ubuntu1),
- binutils-s390x-linux-gnu (= 2.36.1-0ubuntu1),
- bsdextrautils (= 2.36.1-1ubuntu2),
- bsdutils (= 1:2.36.1-1ubuntu2),
+ bash (= 5.1-2ubuntu1),
+ binutils (= 2.36.1-6ubuntu1),
+ binutils-common (= 2.36.1-6ubuntu1),
+ binutils-s390x-linux-gnu (= 2.36.1-6ubuntu1),
+ bsdextrautils (= 2.36.1-7ubuntu2),
+ bsdutils (= 1:2.36.1-7ubuntu2),
  build-essential (= 12.8ubuntu3),
- bzip2 (= 1.0.8-4ubuntu2),
+ bzip2 (= 1.0.8-4ubuntu3),
  coreutils (= 8.32-4ubuntu2),
- cpp (= 4:10.2.0-1ubuntu1),
- cpp-10 (= 10.2.1-19ubuntu1),
+ cpp (= 4:10.3.0-1ubuntu1),
+ cpp-10 (= 10.3.0-1ubuntu1),
  dash (= 0.5.11+git20200708+dd9ef66+really0.5.11+git20200708+dd9ef66-5ubuntu1),
  debconf (= 1.5.74),
- debhelper (= 13.3.3ubuntu2),
+ debhelper (= 13.3.4ubuntu1),
  debianutils (= 4.11.2),
+ debugedit (= 1:0.1-0ubuntu2),
  dh-autoreconf (= 20),
- dh-exec (= 0.23.2),
+ dh-exec (= 0.23.4),
  dh-strip-nondeterminism (= 1.11.0-1),
  diffutils (= 1:3.7-3ubuntu1),
- dpkg (= 1.20.7.1ubuntu2),
- dpkg-dev (= 1.20.7.1ubuntu2),
- dwz (= 0.13+20210201-1),
+ dpkg (= 1.20.9ubuntu1),
+ dpkg-dev (= 1.20.9ubuntu1),
+ dwz (= 0.14-1),
  file (= 1:5.39-3),
- findutils (= 4.7.0-1ubuntu2),
- g++ (= 4:10.2.0-1ubuntu1),
- g++-10 (= 10.2.1-19ubuntu1),
- gcc (= 4:10.2.0-1ubuntu1),
- gcc-10 (= 10.2.1-19ubuntu1),
- gcc-10-base (= 10.2.1-19ubuntu1),
- gcc-11-base (= 11-20210207-1ubuntu1),
+ findutils (= 4.8.0-1ubuntu1),
+ g++ (= 4:10.3.0-1ubuntu1),
+ g++-10 (= 10.3.0-1ubuntu1),
+ gcc (= 4:10.3.0-1ubuntu1),
+ gcc-10 (= 10.3.0-1ubuntu1),
+ gcc-10-base (= 10.3.0-1ubuntu1),
+ gcc-11-base (= 11.1.0-1ubuntu1~21.04),
  gettext (= 0.21-3ubuntu2),
  gettext-base (= 0.21-3ubuntu2),
  grep (= 3.6-1),
@@ -43,113 +44,114 @@
  hostname (= 3.23),
  init-system-helpers (= 1.60),
  intltool-debian (= 0.35.0+20060710.5),
- libacl1 (= 2.2.53-10),
+ libacl1 (= 2.2.53-10ubuntu1),
  libarchive-zip-perl (= 1.68-1),
- libasan6 (= 10.2.1-19ubuntu1),
- libatomic1 (= 11-20210207-1ubuntu1),
- libattr1 (= 1:2.4.48-6),
+ libasan6 (= 11.1.0-1ubuntu1~21.04),
+ libatomic1 (= 11.1.0-1ubuntu1~21.04),
+ libattr1 (= 1:2.4.48-6build1),
  libaudit-common (= 1:3.0-2ubuntu1),
  libaudit1 (= 1:3.0-2ubuntu1),
- libbinutils (= 2.36.1-0ubuntu1),
- libblkid1 (= 2.36.1-1ubuntu2),
- libbz2-1.0 (= 1.0.8-4ubuntu2),
- libc-bin (= 2.33-0ubuntu2),
- libc-dev-bin (= 2.33-0ubuntu2),
- libc6 (= 2.33-0ubuntu2),
- libc6-dev (= 2.33-0ubuntu2),
+ libbinutils (= 2.36.1-6ubuntu1),
+ libblkid1 (= 2.36.1-7ubuntu2),
+ libbz2-1.0 (= 1.0.8-4ubuntu3),
+ libc-bin (= 2.33-0ubuntu5),
+ libc-dev-bin (= 2.33-0ubuntu5),
+ libc6 (= 2.33-0ubuntu5),
+ libc6-dev (= 2.33-0ubuntu5),
  libcap-ng0 (= 0.7.9-2.2build1),
- libcap2 (= 1:2.44-1),
- libcc1-0 (= 11-20210207-1ubuntu1),
- libcom-err2 (= 1.45.7-1ubuntu1),
- libcrypt-dev (= 1:4.4.17-1ubuntu1),
- libcrypt1 (= 1:4.4.17-1ubuntu1),
- libctf-nobfd0 (= 2.36.1-0ubuntu1),
- libctf0 (= 2.36.1-0ubuntu1),
- libdb5.3 (= 5.3.28+dfsg1-0.6ubuntu3),
- libdebconfclient0 (= 0.256ubuntu1),
- libdebhelper-perl (= 13.3.3ubuntu2),
- libdpkg-perl (= 1.20.7.1ubuntu2),
- libelf1 (= 0.183-1),
+ libcap2 (= 1:2.44-1build1),
+ libcc1-0 (= 11.1.0-1ubuntu1~21.04),
+ libcom-err2 (= 1.45.7-1ubuntu2),
+ libcrypt-dev (= 1:4.4.17-1ubuntu3),
+ libcrypt1 (= 1:4.4.17-1ubuntu3),
+ libctf-nobfd0 (= 2.36.1-6ubuntu1),
+ libctf0 (= 2.36.1-6ubuntu1),
+ libdb5.3 (= 5.3.28+dfsg1-0.6ubuntu4),
+ libdebconfclient0 (= 0.256ubuntu3),
+ libdebhelper-perl (= 13.3.4ubuntu1),
+ libdpkg-perl (= 1.20.9ubuntu1),
+ libdw1 (= 0.183-8),
+ libelf1 (= 0.183-8),
  libfile-stripnondeterminism-perl (= 1.11.0-1),
- libgcc-10-dev (= 10.2.1-19ubuntu1),
- libgcc-s1 (= 11-20210207-1ubuntu1),
- libgcrypt20 (= 1.8.7-2ubuntu1),
+ libgcc-10-dev (= 10.3.0-1ubuntu1),
+ libgcc-s1 (= 11.1.0-1ubuntu1~21.04),
+ libgcrypt20 (= 1.8.7-2ubuntu2),
  libgdbm-compat4 (= 1.19-2),
  libgdbm6 (= 1.19-2),
- libgmp10 (= 2:6.2.1+dfsg-1ubuntu1),
- libgomp1 (= 11-20210207-1ubuntu1),
- libgpg-error0 (= 1.38-2),
+ libgmp10 (= 2:6.2.1+dfsg-1ubuntu2),
+ libgomp1 (= 11.1.0-1ubuntu1~21.04),
+ libgpg-error0 (= 1.38-2build1),
  libgssapi-krb5-2 (= 1.18.3-4),
- libicu67 (= 67.1-6ubuntu1),
- libisl23 (= 0.23-1),
- libitm1 (= 11-20210207-1ubuntu1),
+ libicu67 (= 67.1-6ubuntu2),
+ libisl23 (= 0.23-1build1),
+ libitm1 (= 11.1.0-1ubuntu1~21.04),
  libk5crypto3 (= 1.18.3-4),
  libkeyutils1 (= 1.6.1-2ubuntu1),
  libkrb5-3 (= 1.18.3-4),
  libkrb5support0 (= 1.18.3-4),
- liblz4-1 (= 1.9.3-1),
- liblzma5 (= 5.2.5-1.0),
+ liblz4-1 (= 1.9.3-1ubuntu0.1),
+ liblzma5 (= 5.2.5-1.0build2),
  libmagic-mgc (= 1:5.39-3),
  libmagic1 (= 1:5.39-3),
- libmount1 (= 2.36.1-1ubuntu2),
- libmpc3 (= 1.2.0-1),
- libmpfr6 (= 4.1.0-3),
+ libmount1 (= 2.36.1-7ubuntu2),
+ libmpc3 (= 1.2.0-1build1),
+ libmpfr6 (= 4.1.0-3build1),
  libnsl-dev (= 1.3.0-0ubuntu3),
  libnsl2 (= 1.3.0-0ubuntu3),
  libnspr4 (= 2:4.29-1),
  libnspr4-dev (= 2:4.29-1),
- libpam-modules (= 1.3.1-5ubuntu6),
- libpam-modules-bin (= 1.3.1-5ubuntu6),
- libpam-runtime (= 1.3.1-5ubuntu6),
- libpam0g (= 1.3.1-5ubuntu6),
- libpcre2-8-0 (= 10.36-2ubuntu1),
- libpcre3 (= 2:8.39-13),
- libperl5.32 (= 5.32.1-2),
+ libpam-modules (= 1.3.1-5ubuntu6.21.04.1),
+ libpam-modules-bin (= 1.3.1-5ubuntu6.21.04.1),
+ libpam-runtime (= 1.3.1-5ubuntu6.21.04.1),
+ libpam0g (= 1.3.1-5ubuntu6.21.04.1),
+ libpcre2-8-0 (= 10.36-2ubuntu5),
+ libpcre3 (= 2:8.39-13build3),
+ libperl5.32 (= 5.32.1-3ubuntu2),
  libpipeline1 (= 1.5.3-1),
- libseccomp2 (= 2.4.3-1ubuntu6),
- libselinux1 (= 3.1-3),
- libsigsegv2 (= 2.13-1),
- libsmartcols1 (= 2.36.1-1ubuntu2),
- libsqlite3-0 (= 3.34.1-2),
- libsqlite3-dev (= 3.34.1-2),
- libssl1.1 (= 1.1.1i-3ubuntu1),
- libstdc++-10-dev (= 10.2.1-19ubuntu1),
- libstdc++6 (= 11-20210207-1ubuntu1),
+ libseccomp2 (= 2.5.1-1ubuntu1),
+ libselinux1 (= 3.1-3build1),
+ libsigsegv2 (= 2.13-1ubuntu1),
+ libsmartcols1 (= 2.36.1-7ubuntu2),
+ libsqlite3-0 (= 3.34.1-3),
+ libsqlite3-dev (= 3.34.1-3),
+ libssl1.1 (= 1.1.1j-1ubuntu3.1),
+ libstdc++-10-dev (= 10.3.0-1ubuntu1),
+ libstdc++6 (= 11.1.0-1ubuntu1~21.04),
  libsub-override-perl (= 0.09-2),
- libsystemd0 (= 247.3-1ubuntu2),
- libtinfo6 (= 6.2+20201114-2),
- libtirpc-common (= 1.3.1-1),
- libtirpc-dev (= 1.3.1-1),
- libtirpc3 (= 1.3.1-1),
+ libsystemd0 (= 247.3-3ubuntu3.4),
+ libtinfo6 (= 6.2+20201114-2build1),
+ libtirpc-common (= 1.3.1-1build1),
+ libtirpc-dev (= 1.3.1-1build1),
+ libtirpc3 (= 1.3.1-1build1),
  libtool (= 2.4.6-15),
- libubsan1 (= 10.2.1-19ubuntu1),
+ libubsan1 (= 11.1.0-1ubuntu1~21.04),
  libuchardet0 (= 0.0.7-1),
- libudev1 (= 247.3-1ubuntu2),
+ libudev1 (= 247.3-3ubuntu3.4),
  libunistring2 (= 0.9.10-4),
- libuuid1 (= 2.36.1-1ubuntu2),
- libxml2 (= 2.9.10+dfsg-6.3build1),
- libzstd1 (= 1.4.8+dfsg-1),
- linux-libc-dev (= 5.10.0-14.15),
+ libuuid1 (= 2.36.1-7ubuntu2),
+ libxml2 (= 2.9.10+dfsg-6.3ubuntu0.1),
+ libzstd1 (= 1.4.8+dfsg-2build2),
+ linux-libc-dev (= 5.11.0-25.27),
  login (= 1:4.8.1-1ubuntu8),
  lsb-base (= 11.1.0ubuntu2),
- lto-disabled-list (= 1),
+ lto-disabled-list (= 7),
  m4 (= 1.4.18-5),
  make (= 4.3-4ubuntu1),
- man-db (= 2.9.4-1),
+ man-db (= 2.9.4-2),
  mawk (= 1.3.4.20200120-2),
- ncurses-base (= 6.2+20201114-2),
- ncurses-bin (= 6.2+20201114-2),
+ ncurses-base (= 6.2+20201114-2build1),
+ ncurses-bin (= 6.2+20201114-2build1),
  patch (= 2.7.6-7),
- perl (= 5.32.1-2),
- perl-base (= 5.32.1-2),
- perl-modules-5.32 (= 5.32.1-2),
+ perl (= 5.32.1-3ubuntu2),
+ perl-base (= 5.32.1-3ubuntu2),
+ perl-modules-5.32 (= 5.32.1-3ubuntu2),
  po-debconf (= 1.0.21+nmu1),
  rpcsvc-proto (= 1.4.2-0ubuntu4),
  sed (= 4.7-1ubuntu1),
  sensible-utils (= 0.0.14),
- sysvinit-utils (= 2.96-5ubuntu1),
- tar (= 1.33+dfsg-1),
- util-linux (= 2.36.1-1ubuntu2),
- xz-utils (= 5.2.5-1.0),
- zlib1g (= 1:1.2.11.dfsg-2ubuntu4),
- zlib1g-dev (= 1:1.2.11.dfsg-2ubuntu4)
+ sysvinit-utils (= 2.96-6ubuntu1),
+ tar (= 1.34+dfsg-1build1),
+ util-linux (= 2.36.1-7ubuntu2),
+ xz-utils (= 5.2.5-1.0build2),
+ zlib1g (= 1:1.2.11.dfsg-2ubuntu6),
+ zlib1g-dev (= 1:1.2.11.dfsg-2ubuntu6)