Use requirements archive

Author: Joseph-Edwards

.github/workflows/tests.yml

@@ -7,11 +7,11 @@ concurrency:
 
 jobs:
   run-tests:
-    name: ${{ matrix.os }} Python ${{ matrix.python_version }}
+    name: ${{ matrix.os }} Python 3.${{ matrix.python_minor_version }}
     strategy:
       fail-fast: false
       matrix:
-        python_version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python_minor_version: ["10", "11", "12", "13", "14"]
         os: [ubuntu-latest, macOS-latest]
         include:
           - os: ubuntu-latest
@@ -33,7 +33,7 @@ jobs:
         with:
           environment-name: libsemigroups
           create-args: >-
-            python=${{ matrix.python_version }}
+            python=3.${{ matrix.python_minor_version }}
             fmt
             pylint
             ruff
@@ -61,9 +61,9 @@ jobs:
         run: |
           python --version
           pip3 --version
-      - name: "Pip installing requirements.txt . . ."
+      - name: "Pip installing requirements . . ."
         run: |
-          pip3 install -r requirements.txt
+          pip3 install -r requirements-archive/py${{ matrix.python_minor_version }}-requirements.txt
       - name: "Pip3 installing libsemigroups_pybind11 . . ."
         run: |
           echo $PKG_CONFIG_PATH