No need to install coveralls

Author: antonwolfy

environments/coverage.txt

@@ -2,9 +2,7 @@ name: Coverage specific packages
 channels:
   - conda-forge
 dependencies:
-  - python=3.12 # no python 3.13 support by coveralls
+  - python=3.13
   - coverage[toml]
   - llvm
   - pytest-cov
-  - pip:
-    - -r coverage.txt