Fix build issue

.gitlab-ci.yml

@@ -34,6 +34,8 @@ stages:
     - unzip -q ${PYTHON_ROOT}.zip -d ${CI_PROJECT_DIR}
     - rm ${PYTHON_ROOT}.zip
     # Test 
+    - export PATH=${CI_PROJECT_DIR}/${PYTHON_ROOT}/bin:$PATH
+    - export PYTHONPATH=${CI_PROJECT_DIR}/${CONAN_ROOT}/lib/python3.6/site-packages
     - ${CI_PROJECT_DIR}/${CONAN_ROOT}/bin/conan --version | grep ${CONAN_VERSION}
 
 .package:
@@ -58,8 +60,7 @@ test-el6-x86_64:
     PLATFORM: "linux-el6-x86_64"
     CONAN_ROOT: "conan-${CONAN_VERSION}-${PLATFORM}"
     PYTHON_ROOT: "python-${PYTHON_VERSION}-${PLATFORM}"
-    PATH: "${CI_PROJECT_DIR}/${PYTHON_ROOT}/bin:$PATH"
-    PYTHONPATH: ${CI_PROJECT_DIR}/${CONAN_ROOT}/lib/python3.6/site-packages
+
   needs:
     - linux-el6-x86_64