$ git clone -n https://src.fedoraproject.org/rpms/ghc-enclosed-exceptions.git /var/lib/mock/f31-build-116322-34549/root/chroot_tmpdir/scmroot/ghc-enclosed-exceptions
Cloning into '/var/lib/mock/f31-build-116322-34549/root/chroot_tmpdir/scmroot/ghc-enclosed-exceptions'...
$ git reset --hard ccfcf65f4f3766c58e3a6b161ff7ebd043b2eae1
HEAD is now at ccfcf65 BR prof for lib and static for executable