ci: use gcovr 5.0 to generate code coverage reports

Change-Id: Ib7284d1616f9bce527aa98ccbb32e58d0bfa9dfb
diff --git a/.jenkins.d/00-deps.sh b/.jenkins.d/00-deps.sh
index 00157be..faf01be 100755
--- a/.jenkins.d/00-deps.sh
+++ b/.jenkins.d/00-deps.sh
@@ -38,7 +38,8 @@
 
     case $JOB_NAME in
         *code-coverage)
-            sudo apt-get -qy install gcovr lcov
+            sudo apt-get -qy install lcov python3-pip
+            pip3 install --user --upgrade --upgrade-strategy=eager 'gcovr~=5.0'
             ;;
         *Docs)
             sudo apt-get -qy install doxygen graphviz python3-pip