$ git clone -n https://src.fedoraproject.org/rpms/rust-rustfilt.git /var/lib/mock/f29-build-7287-1786/root/thebuilddir/tmp/scmroot/rust-rustfilt
Cloning into '/var/lib/mock/f29-build-7287-1786/root/thebuilddir/tmp/scmroot/rust-rustfilt'...
$ git reset --hard fe4d4218c86b6d9744fa2986b503ed2395d8db17
HEAD is now at fe4d421 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild