$ git clone -n https://src.fedoraproject.org/rpms/bubblemail.git /var/lib/mock/f41-build-813480-148684/root/chroot_tmpdir/scmroot/bubblemail
Cloning into '/var/lib/mock/f41-build-813480-148684/root/chroot_tmpdir/scmroot/bubblemail'...
$ git fetch origin fa5b17d0348b23429ebb8380d9b59f781a082192:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bubblemail
 * [new ref]         fa5b17d0348b23429ebb8380d9b59f781a082192 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa5b17d Rebuilt for Python 3.13