$ git clone -n https://src.fedoraproject.org/rpms/ghc-snap-core.git /var/lib/mock/f33-build-187176-45917/root/chroot_tmpdir/scmroot/ghc-snap-core
Cloning into '/var/lib/mock/f33-build-187176-45917/root/chroot_tmpdir/scmroot/ghc-snap-core'...
$ git reset --hard 8b142b29ce4578b23ce7f177c3e9f54166b5f48b
HEAD is now at 8b142b2 update to 1.0.4.1