$ git clone -n https://src.fedoraproject.org/rpms/python-signalfd.git /var/lib/mock/f31-build-68969-30255/root/thebuilddir/tmp/scmroot/python-signalfd
Cloning into '/var/lib/mock/f31-build-68969-30255/root/thebuilddir/tmp/scmroot/python-signalfd'...
$ git reset --hard 454dd683f48f3af5d6c4fe766130e406e254c535
HEAD is now at 454dd68 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild