Revert "Fix incompatibility among manylinux2014 and rhel8"

This reverts commit e367bfe.

Author: 3manifold

.github/workflows/ci.yml

@@ -160,15 +160,12 @@ jobs:
           CIBW_ENVIRONMENT_PASS_LINUX: CIBW_ARCHS
           CIBW_ENVIRONMENT_WINDOWS: CTRANSLATE2_ROOT='${{ github.workspace }}\install'
           CIBW_ENVIRONMENT_MACOS: "CTRANSLATE2_ROOT='/usr/local' MACOSX_DEPLOYMENT_TARGET=10.13"
-          CIBW_BEFORE_ALL_LINUX: |
-            dnf install -y gcc-toolset-12-gcc gcc-toolset-12-gcc-c++ && 
-            source /opt/rh/gcc-toolset-12/enable && 
-            python/tools/prepare_build_environment_linux.sh
+          CIBW_BEFORE_ALL_LINUX: python/tools/prepare_build_environment_linux.sh
           CIBW_BEFORE_ALL_MACOS: python/tools/prepare_build_environment_macos.sh
           CIBW_BEFORE_ALL_WINDOWS: bash python/tools/prepare_build_environment_windows.sh
           CIBW_BEFORE_BUILD: pip install -r python/install_requirements.txt
-          CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
-          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_28
+          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
+          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux2014
           CIBW_ARCHS: ${{ matrix.arch }}
           CIBW_SKIP: pp* *-musllinux_*
 

docs/installation.md

@@ -12,7 +12,7 @@ The Python wheels have the following requirements:
 
 * OS: Linux (x86-64, AArch64), macOS (x86-64, ARM64), Windows (x86-64)
 * Python version: >= 3.7
-* pip version: >= 19.3 to support `manylinux_2_28` wheels
+* pip version: >= 19.3 to support `manylinux2014` wheels
 
 ```{admonition} GPU support
 The Linux and Windows Python wheels support GPU execution. Install [CUDA](https://developer.nvidia.com/cuda-toolkit) 12.x to use the GPU.

python/tools/prepare_build_environment_linux.sh

@@ -20,7 +20,6 @@ if [ "$CIBW_ARCHS" == "aarch64" ]; then
 
 else
     # Install CUDA 12.2:
-    dnf install -y dnf-utils # make yum still usable
     yum-config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel8/x86_64/cuda-rhel8.repo
     # error mirrorlist.centos.org doesn't exists anymore.
     sed -i s/mirror.centos.org/vault.centos.org/g /etc/yum.repos.d/*.repo