$ git clone -n https://src.fedoraproject.org/rpms/ghc-haddock-library.git /var/lib/mock/f40-build-742181-110610/root/chroot_tmpdir/scmroot/ghc-haddock-library
Cloning into '/var/lib/mock/f40-build-742181-110610/root/chroot_tmpdir/scmroot/ghc-haddock-library'...
$ git reset --hard a3c11eb2d4e438f8235dd060cbdcd528f5a57c31
HEAD is now at a3c11eb https://hackage.haskell.org/package/haddock-library-1.11.0/changelog