$ git clone -n https://src.fedoraproject.org/rpms/python-setuptools-git-versioning.git /var/lib/mock/f45-build-32924-665/root/chroot_tmpdir/scmroot/python-setuptools-git-versioning
Cloning into '/var/lib/mock/f45-build-32924-665/root/chroot_tmpdir/scmroot/python-setuptools-git-versioning'...
$ git fetch origin 62407a39ab9e672b2e8ba41552d8f28fae3de198:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-setuptools-git-versioning
 * [new ref]         62407a39ab9e672b2e8ba41552d8f28fae3de198 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62407a3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild