$ git clone -n https://src.fedoraproject.org/rpms/erlang-eleveldb.git /var/lib/mock/f41-build-811241-147305/root/chroot_tmpdir/scmroot/erlang-eleveldb
Cloning into '/var/lib/mock/f41-build-811241-147305/root/chroot_tmpdir/scmroot/erlang-eleveldb'...
$ git fetch origin fb7a2ff170f9fae35c469a073f47513473c0c308:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-eleveldb
 * [new ref]         fb7a2ff170f9fae35c469a073f47513473c0c308 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb7a2ff Rebuild with a fixed Erlang macros