ci: fix

.github/workflows/ci.yml

@@ -8,6 +8,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - uses: actions/checkout@v4
+      - run: echo $SHELL
       - name: Check setup
         run: make .setup
 
@@ -33,10 +34,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Run pylint
+        shell: bash
         run: |
           set +e
           make pylint
-          exitcode = $?
+          exitcode=$?
           if [ $exitcode -eq 4 ]; then
             echo "Pylint warnings are allowed"
             exit 0