release: removed the 6.3.0 tag
The revision having two tags confuses some of the build script trying to fetch
the version. So, remove the "bad" tag for now.
--- a/.hgtags Mon Nov 14 13:35:56 2022 +0100
+++ b/.hgtags Wed Nov 16 14:40:27 2022 +0100
@@ -250,3 +250,5 @@
a3356ab610fc50000cf0ba55c424a4d96da11db7 6.3rc0
04f1dba53c961dfdb875c8469adc96fa999cfbed 6.3.0
04f1dba53c961dfdb875c8469adc96fa999cfbed 6.3
+04f1dba53c961dfdb875c8469adc96fa999cfbed 6.3.0
+0000000000000000000000000000000000000000 6.3.0