CI: Add python dependency

Author: d3m3vilurr

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
         sudo apt-get install -y software-properties-common
         sudo add-apt-repository ppa:george-edison55/cmake-3.x
         sudo apt-get update
-        sudo apt-get install -y cmake cmake-data git build-essential autoconf texinfo bison flex pkg-config
+        sudo apt-get install -y cmake cmake-data git build-essential autoconf texinfo bison flex pkg-config python
     - name: Build
       run: |
         git config --global user.email "builds@travis-ci.com"
@@ -62,7 +62,7 @@ jobs:
         sudo apt-get install -y software-properties-common
         sudo add-apt-repository ppa:george-edison55/cmake-3.x
         sudo apt-get update
-        sudo apt-get install -y cmake cmake-data git build-essential autoconf texinfo bison flex pkg-config g++-mingw-w64
+        sudo apt-get install -y cmake cmake-data git build-essential autoconf texinfo bison flex pkg-config g++-mingw-w64 python
     - name: Build
       run: |
         git config --global user.email "builds@travis-ci.com"