$ git clone -n https://src.fedoraproject.org/rpms/python-pylibmc.git /var/lib/mock/f40-build-791036-137053/root/chroot_tmpdir/scmroot/python-pylibmc
Cloning into '/var/lib/mock/f40-build-791036-137053/root/chroot_tmpdir/scmroot/python-pylibmc'...
$ git fetch origin 9bafb9bcd257c2a8476684cb692c2334fa358d12:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pylibmc
 * [new ref]         9bafb9bcd257c2a8476684cb692c2334fa358d12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9bafb9b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild