$ git clone -n https://src.fedoraproject.org/rpms/python-click-default-group.git /var/lib/mock/f45-build-29954-642/root/chroot_tmpdir/scmroot/python-click-default-group
Cloning into '/var/lib/mock/f45-build-29954-642/root/chroot_tmpdir/scmroot/python-click-default-group'...
$ git fetch origin 613d270c4672fee7298831521f1feaab66357455:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-click-default-group
 * [new ref]         613d270c4672fee7298831521f1feaab66357455 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 613d270 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild