chore: upgrade centos7 python version to 3.8

base-internal/releases/centos-7/Dockerfile

@@ -22,10 +22,14 @@ RUN     for repo in /etc/yum.repos.d/CentOS-SCLo-scl*.repo; do \
         done && yum clean all
 
 # Install dependencies for building the addon and setting devtoolset-8 as the default compiler
-RUN yum -y install curl python3 make atk-devel atk java-atk-wrapper at-spi2-atk gtk3 libXt libdrm mesa-libgbm Xvfb devtoolset-8-gcc devtoolset-8-gcc-c++
+RUN yum -y install curl python3 make atk-devel atk java-atk-wrapper at-spi2-atk gtk3 libXt libdrm mesa-libgbm Xvfb devtoolset-8-gcc devtoolset-8-gcc-c++ gcc openssl-devel bzip2-devel libffi-devel zlib-devel
 RUN echo >> /etc/profile.d/devtoolset-8.sh 'source scl_source enable devtoolset-8'
 RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
 RUN echo >> /etc/profile.d/nvm.sh 'source ~/.nvm/nvm.sh'
+RUN curl -o Python-3.8.0.tgz https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz
+RUN tar xvf Python-3.8.0.tgz
+RUN cd Python-3.8.0 && ./configure --enable-optimizations --prefix=/usr && make altinstall
+RUN rm /usr/bin/python3 && ln -s /usr/bin/python3.8 /usr/bin/python3
 # Node 16 is the most recent version that supports CentOS 7. We only need it to call the
 # build script for lib/addon, so there should be minimal risk of security issues.
 RUN source ~/.nvm/nvm.sh && nvm install 16.20.2 && npm install -g yarn