Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -17,6 +17,11 @@ workflow:
 .build:
   stage: build
   script:
+    # Install prerequisite for git-gui and gitk
+    - env | grep -i proxy
+    - cat /etc/yum.conf
+    - sudo yum -y update
+    - sudo yum -y install tcl-devel tk-devel
     # Install recent version of python required to build meson that is a requirement for building chain of git
     - curl -s -L -o python.zip https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/python3/-/jobs/artifacts/${PYTHON_VERSION}/download?job=${PLATFORM}
     - unzip -q python.zip
@@ -25,9 +30,6 @@ workflow:
     - python --version | grep ${PYTHON_VERSION}
     - python -m pip install --upgrade pip 
     - python -m pip install conan
-    # Install prerequisite for git-gui and gitk
-    - sudo yum -y update
-    - sudo yum -y install tcl-devel tk-devel
     # Build git with conan
     - conan profile detect --force
     - conan create . --version ${GIT_VERSION} -s compiler.libcxx=libstdc++11 --build="*"