$ git clone -n https://src.fedoraproject.org/rpms/python-dkimpy.git /var/lib/mock/f40-build-2058887-49153/root/chroot_tmpdir/scmroot/python-dkimpy
Cloning into '/var/lib/mock/f40-build-2058887-49153/root/chroot_tmpdir/scmroot/python-dkimpy'...
$ git fetch origin f40a787123a0fe4ba04170771128022a2b4f1420:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-dkimpy
 * [new ref]         f40a787123a0fe4ba04170771128022a2b4f1420 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f40a787 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild