$ git clone -n https://src.fedoraproject.org/rpms/python-configupdater.git /var/lib/mock/f45-build-30145-643/root/chroot_tmpdir/scmroot/python-configupdater
Cloning into '/var/lib/mock/f45-build-30145-643/root/chroot_tmpdir/scmroot/python-configupdater'...
$ git fetch origin 311638bc772d07998ad126d39d49d6858ad9f1ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-configupdater
 * [new ref]         311638bc772d07998ad126d39d49d6858ad9f1ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 311638b Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild