Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -25,7 +25,7 @@ pull_jupytext_github:
     CI_PUSH_REPO=$(echo $CI_REPOSITORY_URL | perl -pe 's#.*@(.+?(\:\d+)?)/#git@\1:#')
     git remote set-url --push origin "${CI_PUSH_REPO}"
     git config user.name "Gitlab CI"
-    git config user.email "tokenowner@email.com"
+    git config user.email "cyril.matthey-doret@epfl.ch"
 
     # runner runs on a detached HEAD, create a temporary local branch for editing
     git checkout -b ci_processing
@@ -33,7 +33,7 @@ pull_jupytext_github:
     # update jupytext submodule
     git submodule foreach git pull origin main
     git add jupytext
-    git commit -m "sync: jupytext@$(git submodule status | sed 's/^ *//' | head -c8)"
+    git commit -m "sync: jupytext@$(git submodule status | cut -c2-9)"
 
     # push changes
     # always return true so that the build does not fail if there are no changes