I am uploading a NMU to fix this. The debdiff is attached.
diff -Nru ring-20230206.0~ds2/debian/changelog
ring-20230206.0~ds2/debian/changelog
--- ring-20230206.0~ds2/debian/changelog 2023-03-01 06:05:32.000000000
+0100
+++ ring-20230206.0~ds2/debian/changelog 2023-07-01 23:23:01.000000000
+0200
@@ -1,3 +1,10 @@
+ring (20230206.0~ds2-1.2) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Drop unused Build-Depends: libpcre3-dev. (Closes: #999971)
+
+ -- Bastian Germann <b...@debian.org> Sat, 01 Jul 2023 23:23:01 +0200
+
ring (20230206.0~ds2-1.1) unstable; urgency=medium
* Upload to unstable.
diff -Nru ring-20230206.0~ds2/debian/control ring-20230206.0~ds2/debian/control
--- ring-20230206.0~ds2/debian/control 2023-02-26 16:37:15.000000000 +0100
+++ ring-20230206.0~ds2/debian/control 2023-07-01 23:23:01.000000000 +0200
@@ -45,7 +45,6 @@
libpulse-dev,
libasound2-dev,
libexpat1-dev,
- libpcre3-dev,
libyaml-cpp-dev,
libsndfile1-dev,
libxext-dev,
