Remove manjaro and swap to ubuntu build only

.github/workflows/python.yml

@@ -11,8 +11,8 @@ permissions:
   contents: read
 
 jobs:
-  build-debian:
-    runs-on: debian-latest
+  build:
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python 3.10
@@ -22,16 +22,3 @@ jobs:
       - name: Build package
         run: |
           make
-
-  build-manjaro:
-    runs-on: manjaro-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python 3.10
-        uses: actions/setup-python@v3
-        with:
-          python-version: "3.10"
-      - name: Build package
-        run: |
-          make
-