Use conda-forge

Author: anitagraser

.woodpecker/tests.yaml

@@ -11,7 +11,7 @@ steps:
     commands:
       - python -m pip install --upgrade pip
       - python -m pip install pylint flake8
-      - python -m flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+      - python -m flake8 . --count --show-source --statistics
 
   build:
     image: python:${TAG}-buster
@@ -20,10 +20,8 @@ steps:
       branch: main
     commands:
       - ls
-      - python -m venv venv
-      - /bin/bash -c "source venv/bin/activate"
-      - python -m pip install --upgrade pip
-      - python -m pip install qgis movingpandas pytest
+      - python -m pip install mamba
+      - python -m mamba install -c conda-forge qgis movingpandas pytest
       - pytest tests/
 
 matrix: