$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-cairo.git /var/lib/mock/f31-build-111622-34187/root/chroot_tmpdir/scmroot/ghc-gi-cairo
Cloning into '/var/lib/mock/f31-build-111622-34187/root/chroot_tmpdir/scmroot/ghc-gi-cairo'...
$ git reset --hard 706e621878f2310aa54c4fe106f95c1d5db3a9f6
HEAD is now at 706e621 BR ghc-haskell-gi-overloading-devel metapkg