$ git clone -n https://src.fedoraproject.org/rpms/kbackup.git /var/lib/mock/f40-build-2447252-61347/root/chroot_tmpdir/scmroot/kbackup
Cloning into '/var/lib/mock/f40-build-2447252-61347/root/chroot_tmpdir/scmroot/kbackup'...
$ git fetch origin 76f845c269238b0a8ed6d2074237671d26ef9510:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kbackup
 * [new ref]         76f845c269238b0a8ed6d2074237671d26ef9510 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76f845c 24.01.95