$ git clone -n https://src.fedoraproject.org/rpms/ghc-haxr.git /var/lib/mock/f33-build-630565-67618/root/chroot_tmpdir/scmroot/ghc-haxr
Cloning into '/var/lib/mock/f33-build-630565-67618/root/chroot_tmpdir/scmroot/ghc-haxr'...
$ git reset --hard 18298fb19587089923f6c15f7ac815af8fd9d2b5
HEAD is now at 18298fb import #1897434