$ git clone -n https://src.fedoraproject.org/rpms/ghc-unliftio.git /var/lib/mock/f33-build-186177-45784/root/chroot_tmpdir/scmroot/ghc-unliftio
Cloning into '/var/lib/mock/f33-build-186177-45784/root/chroot_tmpdir/scmroot/ghc-unliftio'...
$ git reset --hard cc509f9cb94cdc31103c0b8918eec4b665b628ed
HEAD is now at cc509f9 update to 0.2.12