Merge branch 'fix-smmap-issue' into 'master'

Pin smmap to fix an issue with gitdb bad pinning

See merge request !205

conda/meta.yaml

@@ -42,6 +42,7 @@ requirements:
     - python-gitlab
     - requests
     - sphinx
+    - smmap <4
     - pyyaml >=5.1
     - twine <3
     - lxml