$ git clone -n https://src.fedoraproject.org/rpms/python-signalfd.git /var/lib/mock/f31-build-47242-26815/root/chroot_tmpdir/scmroot/python-signalfd
Cloning into '/var/lib/mock/f31-build-47242-26815/root/chroot_tmpdir/scmroot/python-signalfd'...
$ git reset --hard c0d1ac6aff935bbef70144c098794b47a690e2d6
HEAD is now at c0d1ac6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild