$ git clone -n https://src.fedoraproject.org/rpms/python-rdflib.git /var/lib/mock/f45-build-32711-661/root/chroot_tmpdir/scmroot/python-rdflib
Cloning into '/var/lib/mock/f45-build-32711-661/root/chroot_tmpdir/scmroot/python-rdflib'...
$ git fetch origin f4b756aa95c998dc9c6280d85d40b190b1c1140c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-rdflib
 * [new ref]         f4b756aa95c998dc9c6280d85d40b190b1c1140c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4b756a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild