Bug#1031924: reportbug: reporting release.debian.org bullseye-pu bug for gtk+3.0 fills in details of wxpython3.0

[Simon McVittie <smcv@debian.org>]

Package: reportbug
Version: 11.6.0
Severity: normal

Steps to reproduce: I tried to report a bullseye-pu bug for a gtk+3.0
update:

> What sort of request is this?
...
> 3 bullseye-pu  bullseye proposed updates requests
> Choose the request type: 3
> Please enter the name of the package: gtk+3.0
> Checking package information...
> Your report will be carbon-copied to the package maintainer.
> Please enter the version of the package: 3.24.24-4+deb11u3

Expected result: a bug report against release.debian.org, cc'd to
gtk+3.0 at packages.debian.org, affecting src:gtk+3.0

Actual result: the template email that opened in mutt had:

> Subject: bullseye-pu: package wxpython3.0/3.24.24-4+deb11u3
...
> X-Debbugs-Cc: wxpython3.0 at packages.debian.org
> Control: affects -1 + src:wxpython3.0

(but with an @ sign in the obvious place)

I tried starting the process of opening a bullseye-pu bug for gtk+3.0
again, and it seems to be consistently misdirected to wxpython3.0.

I also tried going through the motions of opening a bullseye-pu bug
for some arbitrary other source package names, and it looks like this
package name confusion might only be happening for packages with a "+"
in their names, and maybe not always:

dbus-c++ -> dbus-cpp
freefem++ -> (correct)
gtk+2.0 -> librcc
gtk+3.0 -> wxpython3.0
gtk4 -> (correct)
hello -> (correct)
lucene++ -> lucene-solr

    smcv

-- Package-specific info:
** Environment settings:
EDITOR="vim"
VISUAL="vim"
DEBEMAIL="smcv@debian.org"
DEBFULLNAME="Simon McVittie"

** /home/smcv/.reportbugrc:
email smcv@debian.org
header "X-Mutt-Fcc: =.lists.debian/"
header "X-Debbugs-Cc: "
mutt
editor vim
mode advanced
no-cc

-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'stable-security'), (500, 'oldstable-debug'), (500, 'oldoldstable'), (500, 'buildd-unstable'), (500, 'unstable'), (500, 'testing'), (500, 'stable'), (500, 'oldstable'), (1, 'experimental-debug'), (1, 'buildd-experimental'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.1.0-5-amd64 (SMP w/4 CPU threads; PREEMPT)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages reportbug depends on:
ii  apt                2.5.6
ii  python3            3.11.2-1
ii  python3-reportbug  11.6.0
ii  sensible-utils     0.0.17+nmu1

reportbug recommends no packages.

Versions of packages reportbug suggests:
pn  claws-mail                      <none>
ii  debconf                         1.5.82
ii  debsums                         3.0.2
pn  dlocate                         <none>
ii  emacs-bin-common                1:28.2+1-11
ii  file                            1:5.44-3
ii  gnupg                           2.2.40-1
ii  postfix [mail-transport-agent]  3.7.4-2
pn  python3-urwid                   <none>
pn  reportbug-gtk                   <none>
ii  xdg-utils                       1.1.3-4.1

Versions of packages python3-reportbug depends on:
ii  apt                2.5.6
ii  file               1:5.44-3
ii  python3            3.11.2-1
ii  python3-apt        2.5.3
ii  python3-debian     0.1.49
ii  python3-debianbts  4.0.1
ii  python3-requests   2.28.1+dfsg-1
ii  sensible-utils     0.0.17+nmu1

python3-reportbug suggests no packages.

-- no debconf information