Merge pull request #1066 from consideRatio/pr/fix-depdency-issues

Workaround docker-py dependency's failure to import six

Dockerfile

@@ -11,6 +11,7 @@ RUN mkdir /tmp/wheelhouse \
  && cd /tmp/wheelhouse \
  && pip3 install wheel \
  && pip3 wheel --no-cache-dir /tmp/src \
+ && rm /tmp/wheelhouse/six*.whl \
  && ls -l /tmp/wheelhouse
 
 FROM alpine:${ALPINE_VERSION}

setup.py

@@ -48,7 +48,7 @@ setup(
     version=versioneer.get_version(),
     install_requires=[
         "chardet",
-        "docker",
+        "docker!=5.0.0",
         "entrypoints",
         "escapism",
         "iso8601",