[Qa-jenkins-scm] Build failed in Jenkins: reproducible_html_indexes #1981

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_html_indexes/1981/>

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Started by user Holger Levsen
Building in workspace <https://jenkins.debian.net/job/reproducible_html_indexes/ws/>
[workspace] $ /bin/sh -xe /tmp/hudson3742133642757358728.sh
+ /srv/jenkins/bin/reproducible_html_indexes.py
INFO: finding out which usertagged bugs have been closed or at least have patches
INFO: Building the scheduled index page for sid/amd64...
Traceback (most recent call last):
  File "/srv/jenkins/bin/reproducible_html_indexes.py", line 365, in <module>
    build_page(page, suite, arch)
  File "/srv/jenkins/bin/reproducible_html_indexes.py", line 335, in build_page
    title = pages[page]['title'].substitute(suite=suite, arch=amd64)
AttributeError: 'str' object has no attribute 'substitute'
Build step 'Execute shell' marked build as failure