https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84368
--- Comment #3 from Benjamin Buch <benni.buch at gmail dot com> ---
I'm on git commit a5283f322810189a156a0fb080bf6d65e6f7970e which should be
R257627.
I used:
$ git svn find-rev $(git log --max-count 1 --pretty=format:%H)
Migrating from a git-svn v1 layout...
Data from a previous version of git-svn exists, but
.git/svn
(required for this version (2.7.4) of git-svn) does not exist.
Done migrating from a git-svn v1 layout
257627
Hope this is the correct way to get the revision number.
I will check if I can reproduce it with current trunk again.