Update dependency Markdown to <3.4.4

.drone.yml

@@ -19,6 +19,10 @@ steps:
   - mkdir ~/docs && cd ~/docs
   - git clone $DRONE_REPO_LINK .
   - git checkout $DRONE_COMMIT
+  when:
+    branch:
+      exclude:
+      - renovate/*
 - name: build
   image: registry.access.redhat.com/ubi9/python-311:1-12
   volumes:
@@ -29,6 +33,10 @@ steps:
   - pip install --upgrade pip
   - pip install -r requirements.txt
   - mkdocs build
+  when:
+    branch:
+      exclude:
+      - renovate/*
 
 volumes:
 - name: cache

requirements.txt

@@ -5,7 +5,7 @@ colorama==0.4.6
 ghp-import==2.1.0
 idna==3.4
 Jinja2==3.1.2
-Markdown==3.3.7
+Markdown<3.4.4
 MarkupSafe==2.1.3
 mergedeep==1.3.4
 mkdocs==1.4.3