$ git clone -n https://src.fedoraproject.org/rpms/erlang-fast_yaml.git /var/lib/mock/f31-build-103017-33602/root/chroot_tmpdir/scmroot/erlang-fast_yaml
Cloning into '/var/lib/mock/f31-build-103017-33602/root/chroot_tmpdir/scmroot/erlang-fast_yaml'...
$ git reset --hard e8ce39e513848a4d6d4a926832e57994eb56b804
HEAD is now at e8ce39e - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild