$ git clone -n https://src.fedoraproject.org/rpms/cervisia.git /var/lib/mock/f41-build-858265-168337/root/chroot_tmpdir/scmroot/cervisia
Cloning into '/var/lib/mock/f41-build-858265-168337/root/chroot_tmpdir/scmroot/cervisia'...
$ git fetch origin b99b4565c630403b3fdee329160ede84db2f603c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cervisia
 * [new ref]         b99b4565c630403b3fdee329160ede84db2f603c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b99b456 24.08.2