diff -Nru sinntp-1.6/debian/changelog sinntp-1.6/debian/changelog
--- sinntp-1.6/debian/changelog	2020-06-11 17:29:16.000000000 +0000
+++ sinntp-1.6/debian/changelog	2020-11-29 13:33:36.000000000 +0000
@@ -1,3 +1,11 @@
+sinntp (1.6-1.2) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * debian/tests/tests: sinntp is an application, so only test with the
+    default Python 3 version. (Closes: #975518)
+
+ -- Sebastian Ramacher <sramacher@debian.org>  Sun, 29 Nov 2020 14:33:36 +0100
+
 sinntp (1.6-1.1) unstable; urgency=medium
 
   * Non-maintainer upload.
diff -Nru sinntp-1.6/debian/tests/tests sinntp-1.6/debian/tests/tests
--- sinntp-1.6/debian/tests/tests	2020-01-12 12:29:36.000000000 +0000
+++ sinntp-1.6/debian/tests/tests	2020-11-29 13:32:39.000000000 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh
-py3versions -i \
+py3versions -d \
 | tr ' ' '\n' \
 | xargs -t -I {} env {} -c "
 import sys