$ git clone -n https://src.fedoraproject.org/rpms/python-reno.git /var/lib/mock/f40-build-2121266-50739/root/chroot_tmpdir/scmroot/python-reno
Cloning into '/var/lib/mock/f40-build-2121266-50739/root/chroot_tmpdir/scmroot/python-reno'...
$ git fetch origin 02488381827e94812cf5fbcf5ec380aabd9a4751:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-reno
 * [new ref]         02488381827e94812cf5fbcf5ec380aabd9a4751 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0248838 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild