$ git clone -n https://src.fedoraproject.org/rpms/rfdump.git /var/lib/mock/f31-build-87284-31616/root/chroot_tmpdir/scmroot/rfdump
Cloning into '/var/lib/mock/f31-build-87284-31616/root/chroot_tmpdir/scmroot/rfdump'...
$ git reset --hard c6860801101ff968088384d0b4ce7661ea9dec4a
HEAD is now at c686080 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild