$ git clone -n https://src.fedoraproject.org/rpms/erlang-iconv.git /var/lib/mock/f31-build-47802-26972/root/chroot_tmpdir/scmroot/erlang-iconv
Cloning into '/var/lib/mock/f31-build-47802-26972/root/chroot_tmpdir/scmroot/erlang-iconv'...
$ git reset --hard 3e6abb53ded03930e5fe7bebcdd19884c8b8c49c
HEAD is now at 3e6abb5 Rebuild for Erlang 21