$ git clone -n https://src.fedoraproject.org/rpms/kf6-kpeople.git /var/lib/mock/f40-build-2264046-54545/root/chroot_tmpdir/scmroot/kf6-kpeople
Cloning into '/var/lib/mock/f40-build-2264046-54545/root/chroot_tmpdir/scmroot/kf6-kpeople'...
$ git fetch origin 271c65a04bf441a3a5613371854adae56d281e72:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kpeople
 * [new ref]         271c65a04bf441a3a5613371854adae56d281e72 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 271c65a 5.248.0