$ git clone -n https://src.fedoraproject.org/rpms/glab.git /var/lib/mock/f39-build-1660552-40648/root/chroot_tmpdir/scmroot/glab
Cloning into '/var/lib/mock/f39-build-1660552-40648/root/chroot_tmpdir/scmroot/glab'...
$ git fetch origin 8ec7cfd8eeea2297ad4bdc7afc8aefc93816e6ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glab
 * [new ref]         8ec7cfd8eeea2297ad4bdc7afc8aefc93816e6ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8ec7cfd Update to 1.34.0 - Closes rhbz#2245759