$ git clone -n https://src.fedoraproject.org/rpms/rstp.git /var/lib/mock/f31-build-86224-31660/root/chroot_tmpdir/scmroot/rstp
Cloning into '/var/lib/mock/f31-build-86224-31660/root/chroot_tmpdir/scmroot/rstp'...
$ git reset --hard ef641a9c2283c23eb0382c0655830d4dae1615f0
HEAD is now at ef641a9 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild