$ git clone -n https://src.fedoraproject.org/rpms/python-stdnum.git /var/lib/mock/f45-build-33203-667/root/chroot_tmpdir/scmroot/python-stdnum
Cloning into '/var/lib/mock/f45-build-33203-667/root/chroot_tmpdir/scmroot/python-stdnum'...
$ git fetch origin e17d29da487db08c20330c9946a4551c1dfb1ebb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-stdnum
 * [new ref]         e17d29da487db08c20330c9946a4551c1dfb1ebb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e17d29d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild