$ git clone -n https://src.fedoraproject.org/rpms/golang-github-pierrre-compare.git /var/lib/mock/f39-build-1813675-41837/root/chroot_tmpdir/scmroot/golang-github-pierrre-compare
Cloning into '/var/lib/mock/f39-build-1813675-41837/root/chroot_tmpdir/scmroot/golang-github-pierrre-compare'...
$ git fetch origin c3bbea92265f570e8a249b328f2b98fec9af7580:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-pierrre-compare
 * [new ref]         c3bbea92265f570e8a249b328f2b98fec9af7580 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c3bbea9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild