diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cb26f6b37f80b20b55ef7a5cbf760ba5c858ad8f..9f13a9407452a48936f1b9b3a112947bd81f9332 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -52,6 +52,8 @@ install_and_test_37:
     untracked: true
     paths:
       - build
+    exclude:
+      - build/temp/
     expire_in: 8d
 
 install_and_test_38:
@@ -65,6 +67,8 @@ install_and_test_38:
     untracked: true
     paths:
       - build
+    exclude:
+      - build/temp/
     expire_in: 8d
 
 install_and_test_39:
@@ -91,6 +95,8 @@ install_and_test_310:
     untracked: true
     paths:
       - build
+    exclude:
+      - build/temp/
     expire_in: 8d
 
 install_and_test_311:
@@ -111,10 +117,9 @@ ubuntu:X86_64:
   image: registry.lis-lab.fr:5005/dev/ltfatpy/ubuntu:X86_64
   tags:
     - docker
-  script:
-    - conda create -n py39 Python=3.9
-    - conda activate py39
+  before_script:
     - pip3 install -e . --no-deps
+  script:
     - python3 -m pytest
   artifacts:
     when: always
@@ -128,10 +133,9 @@ ubuntu:i686:
   image: registry.lis-lab.fr:5005/dev/ltfatpy/ubuntu:i686
   tags:
     - docker
-  script:
-    - conda create -n py39 Python=3.9
-    - conda activate py39
+  before_script:
     - pip3 install -e . --no-deps
+  script:
     - python3 -m pytest
   artifacts:
     when: always