$ git clone -n https://src.fedoraproject.org/rpms/erlang.git /var/lib/mock/f33-build-348248-59673/root/chroot_tmpdir/scmroot/erlang
Cloning into '/var/lib/mock/f33-build-348248-59673/root/chroot_tmpdir/scmroot/erlang'...
$ git reset --hard c07d3ab79fd0b2000c2d8dac5373ed62f6969351
HEAD is now at c07d3ab Erlang ver. 23.1.1