fix: Fix dependency installation error for zipp

Author: JanEbbing

.gitlab-ci.yml

@@ -44,10 +44,17 @@ before_script:
   - python3 -m venv .venv
   - source .venv/bin/activate
   - pip install --upgrade pip
-  # Stick to Poetry 1.1.15, because with Poetry 1.2.0 there is a build issue on Python 3.6:
+  # For py3.6, stick to Poetry 1.1.15, because with Poetry 1.2.0 there is a build issue on Python 3.6:
   # "pydantic-1.9.0-cp36-cp36m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl is not a supported wheel on this platform."
   # Note: Poetry and the project dependencies should also be installed in separate virtual-envs (that is not done here)
-  - pip install poetry==1.1.15
+  - > 
+    if [[ ! -z "${USE_OLD_POETRY_VERSION}" ]]; then
+      echo "Installing old poetry version"
+      pip install poetry==1.1.15
+    else
+      echo "Installing newer poetry version"
+      pip install poetry==1.4.2
+    fi
   - poetry --version
   - poetry install -vv -E keyring
 
@@ -120,6 +127,7 @@ package:
       - DOCKER_IMAGE: "python:3.11"
       - DOCKER_IMAGE: "python:3.6"
         USE_MOCK_SERVER: "use mock server"
+        USE_OLD_POETRY_VERSION: "use old poetry version"
       - DOCKER_IMAGE: "python:3.7"
         USE_MOCK_SERVER: "use mock server"
       - DOCKER_IMAGE: "python:3.8"
@@ -133,6 +141,7 @@ package:
       - DOCKER_IMAGE: "python:3.6"
         EXTRA_POETRY_ADD_ARGUMENT: "[email protected]"
         USE_MOCK_SERVER: "use mock server"
+        USE_OLD_POETRY_VERSION: "use old poetry version"
       - DOCKER_IMAGE: "python:3.9"
         EXTRA_POETRY_ADD_ARGUMENT: "[email protected]"
         USE_MOCK_SERVER: "use mock server"

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 * Removed `CHANGELOG.md` and `SECURITY.md` from the python package. The `LICENSE` file is no longer installed, but still included in package tarball and wheel files.
 * Thanks to [TurtleWilly](https://github.com/TurtleWilly) for the report in [#66](https://github.com/DeepLcom/deepl-python/issues/66).
+* Fix a dependency error in our CI by updating to a higher poetry version in most cases.
 
 
 ## [1.14.0] - 2023-02-21