Bump Kitsu and Zou versions (0.12.68 and 0.12.70)

Dockerfile

@@ -28,13 +28,13 @@ RUN sed -i "s/bind .*/bind 127.0.0.1/g" /etc/redis/redis.conf
 RUN mkdir -p /opt/zou /var/log/zou /opt/zou/previews
 
 RUN git config --global --add advice.detachedHead false
-RUN git clone -b 0.12.63-build --single-branch --depth 1 https://github.com/cgwire/kitsu.git /opt/zou/kitsu
+RUN git clone -b 0.12.68-build --single-branch --depth 1 https://github.com/cgwire/kitsu.git /opt/zou/kitsu
 
 # setup.py will read requirements.txt in the current directory
 WORKDIR /opt/zou/zou
 RUN python3 -m venv /opt/zou/env && \
     /opt/zou/env/bin/pip install --upgrade pip setuptools wheel && \
-    /opt/zou/env/bin/pip install zou==0.12.68 && \
+    /opt/zou/env/bin/pip install zou==0.12.70 && \
     rm -rf /root/.cache/pip/
 
 WORKDIR /opt/zou