$ git clone -n https://src.fedoraproject.org/rpms/ghc-string-qq.git /var/lib/mock/f33-build-156412-43387/root/chroot_tmpdir/scmroot/ghc-string-qq
Cloning into '/var/lib/mock/f33-build-156412-43387/root/chroot_tmpdir/scmroot/ghc-string-qq'...
$ git reset --hard 2e7d1fb8aa234a1df59ba77964dfaadf8d317065
HEAD is now at 2e7d1fb update to 0.0.4