alien 8.95.3 cannot create any debs

[Rich]

As described in Debian bugs [1] and [2], alien 8.95.3 (and .1 and .2, but those aren't being shipped by any release of Ubuntu) cannot successfully generate any debs, ever - with neither bug patched, it will error out on attempting to generate any deb at all due to a syntax error in the debian/rules it generates, and with that fixed, it will incorrectly locate the files to be installed (e.g. /usr/include files will end up in /include, and so on).

Please package 8.95.4 for Hirsute, or anyone who wants to use alien to generate debs on Hirsute will be quite sad.

(Yes, to be clear, I did verify these bugs reproduce on Ubuntu's 8.95.3 alien package, though it was sort of a foregone conclusion, since Ubuntu doesn't appear to patch it at all.)

[1] - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=983492
[2] - https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985835

[Unit 193 (unit193)]

This bug was fixed in the package alien - 8.95.4

---------------
alien (8.95.4) unstable; urgency=high

  * QA upload.
  * Alien/Package/Deb.pm: Fix incorrect debian/rules template by
    properly escaping special characters (dh \$\@ instead of dh $@).
    Closes: #983492.
  * Alien/Package/Deb.pm: Fix incorrect file installation path.
    This fixes the bug in manual override_dh_auto_install that files
    are placed under / instead of /usr/ (default prefix).
    Closes: #985835.
  * Alien/Package/Rpm.pm: Also map aarch64 in rpm to arm64 in deb.
    This fixes conversion of aarch64 rpm packages.
    Closes: #985808.

 -- Boyuan Yang <email address hidden> Wed, 07 Apr 2021 12:15:06 -0400