cleanup

Author: danmar

.github/workflows/CI-unixish-docker.yml

@@ -63,12 +63,6 @@ jobs:
         run: |
           apk add cmake make g++ pcre-dev
 
-      - name: Install missing software on Oracle Linux
-        if: contains(matrix.image, 'oraclelinux')
-        run: |
-          yum install -y git python3 which epel-release
-          yum install -y cmake3 gcc-c++ make pcre-devel
-
       # needs to be called after the package installation since
       # - it doesn't call "apt-get update"
       - name: ccache