$ git clone -n https://src.fedoraproject.org/rpms/gap-pkg-francy.git /var/lib/mock/f40-build-2278848-55289/root/chroot_tmpdir/scmroot/gap-pkg-francy
Cloning into '/var/lib/mock/f40-build-2278848-55289/root/chroot_tmpdir/scmroot/gap-pkg-francy'...
$ git fetch origin 7f6bf8b73771173b24c6b95525cfd995ef18d1ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gap-pkg-francy
 * [new ref]         7f6bf8b73771173b24c6b95525cfd995ef18d1ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f6bf8b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild