$ git clone -n https://src.fedoraproject.org/rpms/rubygem-RedCloth.git /var/lib/mock/f40-build-777893-129619/root/chroot_tmpdir/scmroot/rubygem-RedCloth
Cloning into '/var/lib/mock/f40-build-777893-129619/root/chroot_tmpdir/scmroot/rubygem-RedCloth'...
$ git fetch origin e80fe44151cb01531ba664c464acc2a6fa1e880b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-RedCloth
 * [new ref]         e80fe44151cb01531ba664c464acc2a6fa1e880b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e80fe44 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild