Among the 2 debian patches available in version 0.07-3.1 of the package, we noticed the following issues:
commit 085140fe96978cb265abe0648d6a025f72f274b5
Merge: ba3287b 5daca82
Author: gregor herrmann <gregoa@debian.org>
Date:   Tue Jan 5 18:00:56 2021 +0100
    Merge tag 'debian/0.07-3.1'
    
    Debian release 0.07-3.1
commit ba3287bc047b4605dd06fe00cd563e67309b738c
Author: gregor herrmann <gregoa@debian.org>
Date:   Sat Feb 22 16:40:06 2020 +0100
    update changelog
    
    Gbp-Dch: Ignore
commit 7010ecbafae848f3cfa87f78a4db7ec9191630f3
Author: gregor herrmann <gregoa@debian.org>
Date:   Sat Feb 22 16:40:06 2020 +0100
    debian/watch: use uscan version 4.
commit d228d7a8ea2b049e556f7484f42d1eee310b125f
Merge: 2d08ef5 a132168
Author: gregor herrmann <gregoa@debian.org>
Date:   Mon Dec 16 17:24:27 2019 +0000
    Merge branch 'lintian-fixes' into 'master'
    
    Fix some issues reported by lintian
    
    See merge request perl-team/modules/packages/libhtml-template-expr-perl!1
commit a1321683fce57ed59fa4ed9db3e6352006e50a61
Author: Debian Janitor <janitor@jelmer.uk>
Date:   Fri Dec 13 16:49:25 2019 +0000
    Set debhelper-compat version in Build-Depends.
    
    Fixes lintian: uses-debhelper-compat-file
    See https://lintian.debian.org/tags/uses-debhelper-compat-file.html for more details.
commit bccf239f7fc4b2a31a2664a06a8debfcf3ea837b
Author: Debian Janitor <janitor@jelmer.uk>
Date:   Fri Dec 13 16:49:05 2019 +0000
    Bump debhelper from old 11 to 12.
    
    Fixes lintian: package-uses-old-debhelper-compat-version
    See https://lintian.debian.org/tags/package-uses-old-debhelper-compat-version.html for more details.