$ git clone -n https://src.fedoraproject.org/rpms/erlang-fast_tls.git /var/lib/mock/f37-build-679152-76573/root/chroot_tmpdir/scmroot/erlang-fast_tls
Cloning into '/var/lib/mock/f37-build-679152-76573/root/chroot_tmpdir/scmroot/erlang-fast_tls'...
$ git reset --hard 196c9b41c5ecd4315aa80e02d7173d87816e052c
HEAD is now at 196c9b4 Update to 1.1.15