I am uploading a NMU to fix this. Please find the changes attached.
diff -Nru fonts-rit-sundar-2.0.0+20170909/debian/changelog
fonts-rit-sundar-2.0.0+20170909/debian/changelog
--- fonts-rit-sundar-2.0.0+20170909/debian/changelog 2020-02-02
00:15:44.000000000 +0000
+++ fonts-rit-sundar-2.0.0+20170909/debian/changelog 2025-02-15
14:04:49.000000000 +0000
@@ -1,3 +1,10 @@
+fonts-rit-sundar (2.0.0+20170909-2.1) unstable; urgency=medium
+
+ * Non-maintainer upload
+ * Allow stderr output on autopkgtest (Closes: #1033698)
+
+ -- Bastian Germann <b...@debian.org> Sat, 15 Feb 2025 14:04:49 +0000
+
fonts-rit-sundar (2.0.0+20170909-2) unstable; urgency=medium
* Team upload.
diff -Nru fonts-rit-sundar-2.0.0+20170909/debian/tests/control
fonts-rit-sundar-2.0.0+20170909/debian/tests/control
--- fonts-rit-sundar-2.0.0+20170909/debian/tests/control 2020-02-02
00:03:08.000000000 +0000
+++ fonts-rit-sundar-2.0.0+20170909/debian/tests/control 2025-02-15
14:04:29.000000000 +0000
@@ -1,3 +1,4 @@
Test-Command: make test
+Restrictions: allow-stderr
Depends: @,
@builddeps@
