$ git clone -n https://src.fedoraproject.org/rpms/check_postgres.git /var/lib/mock/f40-build-1992537-43609/root/chroot_tmpdir/scmroot/check_postgres
Cloning into '/var/lib/mock/f40-build-1992537-43609/root/chroot_tmpdir/scmroot/check_postgres'...
$ git fetch origin c712dab8846ae571db28cae3a02c3dd3102e55bf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/check_postgres
 * [new ref]         c712dab8846ae571db28cae3a02c3dd3102e55bf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c712dab Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild