ci: use image from heptapod registry since r.intra was shut down

--HG--
branch : 3.32

.gitlab-ci.yml

@@ -119,7 +119,7 @@ py3-server:
         - .gitlab-ci.yml
         - requirements/*
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   before_script:
     - sudo apt update
     - sudo DEBIAN_FRONTEND=noninteractive APT_LISTCHANGES_FRONTEND=none apt-get install -y --assume-yes -qq -o=Dpkg::Use-Pty=0 slapd ldap-utils graphviz
@@ -151,7 +151,7 @@ py3-web:
         - .gitlab-ci.yml
         - requirements/*
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   before_script:
     - sudo apt update && sudo apt install -y firefox-esr graphviz
   script:
@@ -182,7 +182,7 @@ py3-misc:
         - .gitlab-ci.yml
         - requirements/*
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   before_script:
     - sudo apt update && sudo apt install -y firefox-esr graphviz
   script:
@@ -229,7 +229,7 @@ test-cube-skeleton:
         - requirements/test-server.txt
     - if: '$TRIGGERED_FROM_OTHER_PROJECT'
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   allow_failure: true
   before_script:
     - sudo apt update
@@ -255,7 +255,7 @@ test-cube-skeleton:
         - requirements/test-web.txt
     - if: '$TRIGGERED_FROM_OTHER_PROJECT'
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   allow_failure: true
   before_script:
     - sudo apt update && sudo apt install -y firefox-esr
@@ -280,7 +280,7 @@ test-cube-skeleton:
         - requirements/test-misc.txt
     - if: '$TRIGGERED_FROM_OTHER_PROJECT'
   stage: tests
-  image: r.intra.logilab.fr/jenkins/jnlp:buster
+  image: registry.logilab.fr/logilab/infra/dockerfiles/debian-buster-slim-pg11
   allow_failure: true
   before_script:
     - sudo apt update && sudo apt install -y firefox-esr