$ git clone -n https://src.fedoraproject.org/rpms/compat-lua.git /var/lib/mock/f31-build-62026-29018/root/chroot_tmpdir/scmroot/compat-lua
Cloning into '/var/lib/mock/f31-build-62026-29018/root/chroot_tmpdir/scmroot/compat-lua'...
$ git reset --hard fb20a5ccb5d2c7430407da8a7ae2f96ea3403973
HEAD is now at fb20a5c Provide lua5.1 for https://pagure.io/packaging-committee/issue/878