$ git clone -n https://src.fedoraproject.org/rpms/ghc-http-client.git /var/lib/mock/f33-build-124228-39656/root/chroot_tmpdir/scmroot/ghc-http-client
Cloning into '/var/lib/mock/f33-build-124228-39656/root/chroot_tmpdir/scmroot/ghc-http-client'...
$ git reset --hard 78162517f58f8a04fc137bda88dde1d095847d89
HEAD is now at 7816251 update to 0.6.4