What is appropriate to put in Version: for debbugs upstream bugs

Ian Kelling <[email protected]> Sun, 29 Oct 2023 10:44:16 -0400
Newsgroups gmane.linux.debian.devel.debbugs
Message-ID <[email protected]>
Debbugs https://salsa.debian.org/debbugs-team/debbugs README.md says to
report bugs to [email protected], but doesn't say what to put in the
version field. If I see a bug exists at the tip of the master branch
there, then when version do I put?