$ git clone -n https://src.fedoraproject.org/rpms/python-usort.git /var/lib/mock/f45-build-33534-670/root/chroot_tmpdir/scmroot/python-usort
Cloning into '/var/lib/mock/f45-build-33534-670/root/chroot_tmpdir/scmroot/python-usort'...
$ git fetch origin 052d347d5609d9e2b35c095a58d952315d8b586c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-usort
 * [new ref]         052d347d5609d9e2b35c095a58d952315d8b586c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 052d347 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild