$ git clone -n https://src.fedoraproject.org/rpms/python-repoze-who-plugins-sa.git /var/lib/mock/f45-build-32610-661/root/chroot_tmpdir/scmroot/python-repoze-who-plugins-sa
Cloning into '/var/lib/mock/f45-build-32610-661/root/chroot_tmpdir/scmroot/python-repoze-who-plugins-sa'...
$ git fetch origin 81763316d9003acc2e93da9239156c9c8f77e944:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-repoze-who-plugins-sa
 * [new ref]         81763316d9003acc2e93da9239156c9c8f77e944 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8176331 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild