$ git clone -n https://src.fedoraproject.org/rpms/kongress.git /var/lib/mock/f40-build-2006179-45144/root/chroot_tmpdir/scmroot/kongress
Cloning into '/var/lib/mock/f40-build-2006179-45144/root/chroot_tmpdir/scmroot/kongress'...
$ git fetch origin 4eb6c7dddbf631b0d42e96d1485e83f3eb7bb208:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kongress
 * [new ref]         4eb6c7dddbf631b0d42e96d1485e83f3eb7bb208 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4eb6c7d 24.01.80