$ git clone -n https://src.fedoraproject.org/rpms/kf5-ki18n.git /var/lib/mock/f40-build-2049153-49015/root/chroot_tmpdir/scmroot/kf5-ki18n
Cloning into '/var/lib/mock/f40-build-2049153-49015/root/chroot_tmpdir/scmroot/kf5-ki18n'...
$ git fetch origin 5fc4d39b2734c63d01bf33d6ab583cf284a62910:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-ki18n
 * [new ref]         5fc4d39b2734c63d01bf33d6ab583cf284a62910 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5fc4d39 5.113.0