uscan returned an empty output
commit 9c288f26773748f3dfe3e74a88d325434eb75574
Merge: 4e6928b ee47d57
Author: Ole Streicher <olebole@debian.org>
Date:   Thu Feb 17 06:47:57 2022 +0000
    Merge branch 'lintian-fixes' into 'master'
    
    Fix some issues reported by lintian
    
    See merge request debian-astro-team/mpfit!2
commit ee47d5724997ceda85bc5b40241519a1f5d636b9
Author: root <root@bf0aeeb6f301>
Date:   Thu Feb 17 02:25:02 2022 +0000
    Replace use of deprecated $ADTTMP with $AUTOPKGTEST_TMP.
    
    Changes-By: lintian-brush
    Fixes: lintian: uses-deprecated-adttmp
    See-also: https://lintian.debian.org/tags/uses-deprecated-adttmp.html
commit cadb1d82b31b2d2b282bef660015cf5d5831f557
Author: root <root@bf0aeeb6f301>
Date:   Thu Feb 17 02:25:02 2022 +0000
    Update standards version to 4.6.0, no changes needed.
    
    Changes-By: lintian-brush
    Fixes: lintian: out-of-date-standards-version
    See-also: https://lintian.debian.org/tags/out-of-date-standards-version.html
commit 66402c183b39467bf4b9dcf9c5254208a9726826
Author: root <root@bf0aeeb6f301>
Date:   Thu Feb 17 02:25:02 2022 +0000
    Remove obsolete field Name from debian/upstream/metadata (already present in machine-readable debian/copyright).
    
    Changes-By: lintian-brush
commit 3fec51b1f201ce9f55d04d58babd8e9e019288bf
Author: root <root@bf0aeeb6f301>
Date:   Thu Feb 17 02:24:57 2022 +0000
    Bump debhelper from old 12 to 13.
    
    Changes-By: lintian-brush
    Fixes: lintian: package-uses-old-debhelper-compat-version
    See-also: https://lintian.debian.org/tags/package-uses-old-debhelper-compat-version.html
commit 4e6928bc392181a9015d97ec50aa3d3406999154
Merge: df6d81b 3905476
Author: Ole Streicher <olebole@debian.org>
Date:   Fri Dec 17 08:30:34 2021 +0000
    Merge branch 'scrub-obsolete' into 'master'
    
    Remove unnecessary constraints
    
    See merge request debian-astro-team/mpfit!1
commit 390547698f1fd38892088672ed267eb4a53f77e5
Author: Debian Janitor <janitor@jelmer.uk>
Date:   Mon Oct 11 20:41:32 2021 +0000
    Remove constraints unnecessary since buster
    
    * Build-Depends: Drop versioned constraint on gnudatalanguage.
    * gdl-mpfit: Drop versioned constraint on gnudatalanguage in Depends.
    
    Changes-By: deb-scrub-obsolete
commit df6d81b81fb3a7a87ea6dea50f57edc0d8e910ff
Author: Ole Streicher <olebole@debian.org>
Date:   Wed Oct 23 22:34:07 2019 +0200
    Add tests on salsa
            Among the 1 debian patch available in version 1.85+2017.01.03-4 of the package, we noticed the following issues: