Update CI action versions

Author: evaherrada

.github/workflows/githubci.yml

@@ -26,12 +26,12 @@ jobs:
 
     steps:
     - name: Setup Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: '3.x'
 
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         submodules: 'true'