$ git clone -n https://src.fedoraproject.org/rpms/selint.git /var/lib/mock/f40-build-793494-138985/root/chroot_tmpdir/scmroot/selint
Cloning into '/var/lib/mock/f40-build-793494-138985/root/chroot_tmpdir/scmroot/selint'...
$ git fetch origin 29e4047854ae0a57e7c77be293e46e79e4b2ce90:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/selint
 * [new ref]         29e4047854ae0a57e7c77be293e46e79e4b2ce90 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 29e4047 v 1.5.0