$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-ctbllib.git /var/lib/mock/f40-build-2278800-55286/root/chroot_tmpdir/scmroot/gap-pkg-ctbllib
Cloning into '/var/lib/mock/f40-build-2278800-55286/root/chroot_tmpdir/scmroot/gap-pkg-ctbllib'...
$ git fetch origin 4c5038aad4874ab4b373f920a87177ebbe2cd672:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-ctbllib
 * [new ref]         4c5038aad4874ab4b373f920a87177ebbe2cd672 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c5038a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild