I am uploading a NMU to fix this to DELAYED/10. The debdiff is attached.
diff -Nru parcellite-1.2.1/debian/changelog parcellite-1.2.1/debian/changelog
--- parcellite-1.2.1/debian/changelog 2021-01-11 14:20:14.000000000 +0100
+++ parcellite-1.2.1/debian/changelog 2023-06-18 20:27:24.000000000 +0200
@@ -1,3 +1,10 @@
+parcellite (1.2.1-4.1) unstable; urgency=medium
+
+ * Non-maintainer upload.
+ * Drop libayatana-appindicator (Closes: #1036379).
+
+ -- Bastian Germann <b...@debian.org> Sun, 18 Jun 2023 20:27:24 +0200
+
parcellite (1.2.1-4) unstable; urgency=medium
[ Hugo Lefeuvre ]
diff -Nru parcellite-1.2.1/debian/control parcellite-1.2.1/debian/control
--- parcellite-1.2.1/debian/control 2021-01-11 14:20:14.000000000 +0100
+++ parcellite-1.2.1/debian/control 2023-06-18 20:27:15.000000000 +0200
@@ -5,7 +5,6 @@
Uploaders: Thomas Koch <tho...@koch.ro>
Build-Depends: debhelper (>= 11),
intltool,
- libayatana-appindicator-dev,
libgtk2.0-dev
Standards-Version: 4.2.1
Testsuite: autopkgtest-pkg-python
