cleanup packages

Author: olehnikolaiev

.github/workflows/test.yml

@@ -78,7 +78,7 @@ jobs:
           sudo apt-get update
 
           sudo apt-get install -y gcc-9 g++-9 gawk sed shtool \
-            libffi-dev yasm texinfo flex bison libgnutls28-dev python3 gcc-multilib git
+            libffi-dev yasm texinfo libgnutls28-dev python3 gcc-multilib git
           sudo apt-get update -qq
 
           sudo apt-get install -y python3-pip
@@ -231,9 +231,7 @@ jobs:
       - name: Install packages
         run: |
           sudo apt-get update
-          sudo apt-get install -y gcc-9 g++-9 gawk sed shtool \
-            libffi-dev yasm texinfo flex bison \
-            python3 gcc-multilib
+          sudo apt-get install -y gcc-9 g++-9 gawk sed shtool libffi-dev yasm texinfo python3 gcc-multilib
           sudo apt-get update -qq
           sudo apt-get install -y python3-pip
           pip3 install --upgrade pip