$ git clone -n https://src.fedoraproject.org/rpms/knights.git /var/lib/mock/f39-build-1677009-40954/root/chroot_tmpdir/scmroot/knights
Cloning into '/var/lib/mock/f39-build-1677009-40954/root/chroot_tmpdir/scmroot/knights'...
$ git fetch origin 719ad2e178fb28b1b1eb24418f9aebb6d81988aa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/knights
 * [new ref]         719ad2e178fb28b1b1eb24418f9aebb6d81988aa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 719ad2e 23.08.2