$ git clone -n https://src.fedoraproject.org/rpms/ghc-cairo.git /var/lib/mock/f33-build-186727-45858/root/chroot_tmpdir/scmroot/ghc-cairo
Cloning into '/var/lib/mock/f33-build-186727-45858/root/chroot_tmpdir/scmroot/ghc-cairo'...
$ git reset --hard 71c02257b9d8918251bffcb1628ad585ac9f4810
HEAD is now at 71c0225 update to 0.13.8.0