ci: stop marking environment variable list as executable

We're only going to read it, not execute it.

Signed-off-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Martin Roukala <martin.roukala@mupuf.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22945>

.gitlab-ci.yml

@@ -44,7 +44,6 @@ default:
     - >
       export SCRIPTS_DIR=$(mktemp -d) &&
       curl -L -s --retry 4 -f --retry-all-errors --retry-delay 60 -O --output-dir "${SCRIPTS_DIR}" "${CI_PROJECT_URL}/-/raw/${CI_COMMIT_SHA}/.gitlab-ci/setup-test-env.sh" &&
-      chmod +x ${SCRIPTS_DIR}/setup-test-env.sh &&
       . ${SCRIPTS_DIR}/setup-test-env.sh &&
       echo -n "${CI_JOB_JWT}" > "${CI_JOB_JWT_FILE}" &&
       unset CI_JOB_JWT  # Unsetting vulnerable env variables

.gitlab-ci/bare-metal/rootfs-setup.sh

@@ -24,7 +24,6 @@ set +x
 
 # Pass through relevant env vars from the gitlab job to the baremetal init script
 "$CI_COMMON"/generate-env.sh > $rootfs_dst/set-job-env-vars.sh
-chmod +x $rootfs_dst/set-job-env-vars.sh
 echo "Variables passed through:"
 cat $rootfs_dst/set-job-env-vars.sh
 

.gitlab-ci/test/gitlab-ci.yml

@@ -335,7 +335,6 @@ clang-format:
       set +x
       "$CI_COMMON_SCRIPTS"/generate-env.sh > ${JOB_FOLDER}/set-job-env-vars.sh
       echo "export SCRIPTS_DIR=./install" >> ${JOB_FOLDER}/set-job-env-vars.sh
-      chmod +x ${JOB_FOLDER}/set-job-env-vars.sh
       echo "Variables passed through:"
       cat ${JOB_FOLDER}/set-job-env-vars.sh
       echo "export CI_JOB_JWT=${CI_JOB_JWT}" >> ${JOB_FOLDER}/set-job-env-vars.sh