diff -Nru gcovr-5.0/debian/changelog gcovr-5.0/debian/changelog
--- gcovr-5.0/debian/changelog	2021-08-23 05:48:18.000000000 +0000
+++ gcovr-5.0/debian/changelog	2021-12-22 17:46:13.000000000 +0000
@@ -1,11 +1,19 @@
+gcovr (5.0-2) unstable; urgency=medium
+
+  * Fix FTBFS due to false assembly of PYTHONPATH during build
+    (Closes: #1002411)
+
+ -- Wolfgang Silbermayr <wolfgang@silbermayr.at>  Wed, 22 Dec 2021 18:46:13 +0100
+
 gcovr (5.0-1) unstable; urgency=medium
 
   * New upstream version 5.0
   * Drop dependency on lcov (Closes: #987818)
   * Generate manpage at build time
   * Add Upstream-Contact to debian/copyright
+  * Update debian/changelog to reflect recent changes
 
- -- Wolfgang Silbermayr <wolfgang@silbermayr.at>  Mon, 23 Aug 2021 07:48:18 +0200
+ -- Wolfgang Silbermayr <wolfgang@silbermayr.at>  Mon, 23 Aug 2021 07:55:04 +0200
 
 gcovr (4.2-1) unstable; urgency=medium
 
diff -Nru gcovr-5.0/debian/copyright gcovr-5.0/debian/copyright
--- gcovr-5.0/debian/copyright	2021-08-23 05:47:53.000000000 +0000
+++ gcovr-5.0/debian/copyright	2021-12-22 17:46:13.000000000 +0000
@@ -1,12 +1,14 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: gcovr
-Upstream-Contact: https://github.com/gcovr/gcovr
+Upstream-Contact: https://github.com/gcovr
 Source: http://gcovr.com/
 
 Files: *
-Copyright: 2013 Sandia Corporation
-           2008 William Hart <wehart@sandia.gov>
-           2008 John Siirola <jdsiiro@sandia.gov>
+Copyright:
+ 2013-2021 the gcovr authors
+ 2013 Sandia Corporation
+ 2008 William Hart <wehart@sandia.gov>
+ 2008 John Siirola <jdsiiro@sandia.gov>
 License: BSD-3-clause
  Copyright 2008 Sandia Corporation. Under the terms of Contract DE-AC04-
  94AL85000 with Sandia Corporation, the U.S. Government retains certain
@@ -42,7 +44,9 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 Files: debian/*
-Copyright: 2011-2012 Canonical Ltd, 2014 Wolfgang Silbermayr
+Copyright:
+ 2014-2021 Wolfgang Silbermayr
+ 2011-2012 Canonical Ltd
 License: GPL-2+
  This package is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
diff -Nru gcovr-5.0/debian/rules gcovr-5.0/debian/rules
--- gcovr-5.0/debian/rules	2021-07-28 03:36:40.000000000 +0000
+++ gcovr-5.0/debian/rules	2021-12-22 17:46:13.000000000 +0000
@@ -4,6 +4,7 @@
 include /usr/share/dpkg/pkg-info.mk
 
 PYTHON3_VERSIONS = $(shell py3versions -r)
+PYTHON3_DEFAULT_VERSION = $(shell py3versions -d)
 pyalldo = set -e; $(foreach py, $(PYTHON3_VERSIONS), $(py) $(1);)
 
 BIN_NAME = gcovr
@@ -13,7 +14,7 @@
 	dh $@ --with python3 --buildsystem=pybuild
 
 override_dh_installman:
-	PYTHONPATH=debian/gcovr/usr/lib/$(PYTHON3_VERSIONS)/dist-packages \
+	PYTHONPATH=debian/gcovr/usr/lib/$(PYTHON3_DEFAULT_VERSION)/dist-packages \
 	help2man \
 		--name $(BIN_DESCRIPTION) \
 		--no-info \