$ git clone -n https://src.fedoraproject.org/rpms/ghc-data-accessor.git /var/lib/mock/f41-build-837480-159153/root/chroot_tmpdir/scmroot/ghc-data-accessor
Cloning into '/var/lib/mock/f41-build-837480-159153/root/chroot_tmpdir/scmroot/ghc-data-accessor'...
$ git reset --hard aae73424a029af3a41d292ccd39deb7ec28c021b
HEAD is now at aae7342 revise .cabal file