$ git clone -n https://src.fedoraproject.org/rpms/erlang.git /var/lib/mock/f33-build-378173-61841/root/chroot_tmpdir/scmroot/erlang
Cloning into '/var/lib/mock/f33-build-378173-61841/root/chroot_tmpdir/scmroot/erlang'...
$ git reset --hard c505375f3e6d3de1fc5278846a8c3298528d897c
HEAD is now at c505375 Erlang ver. 23.1.5