$ git clone -n https://src.fedoraproject.org/rpms/gcr.git /var/lib/mock/f31-build-98947-33107/root/chroot_tmpdir/scmroot/gcr
Cloning into '/var/lib/mock/f31-build-98947-33107/root/chroot_tmpdir/scmroot/gcr'...
$ git reset --hard e1febbfc80777b22da6289bb4a04e39fc5d78307
HEAD is now at e1febbf Update to 3.33.4