$ git clone -n https://src.fedoraproject.org/rpms/python-cornice.git /var/lib/mock/f40-build-2025701-47153/root/chroot_tmpdir/scmroot/python-cornice
Cloning into '/var/lib/mock/f40-build-2025701-47153/root/chroot_tmpdir/scmroot/python-cornice'...
$ git fetch origin 70be521d332b11dc93eb8ec8d7b74bd8509323a1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-cornice
 * [new ref]         70be521d332b11dc93eb8ec8d7b74bd8509323a1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 70be521 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild