debian/control: add loong64 support

See merge request !1

Fix upstream version checking.

See merge request !2

Update to upstream version '0.9.3'
with Debian dir d3d2362a2d7c2a11d1f6e99f46b43fffbf234b8c

Update to upstream version '0.8.2'
with Debian dir 329b79eeafe6e60f966eb57cee80bdc640836408

Changes-By: lintian-brush
Fixes: lintian: upstream-metadata-file-is-missing
See-also: https://lintian.debian.org/tags/upstream-metadata-file-is-missing.html
Fixes: lintian: upstream-metadata-missing-bug-tracking
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-bug-tracking.html
Fixes: lintian: upstream-metadata-missing-repository
See-also: https://lintian.debian.org/tags/upstream-metadata-missing-repository.html

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

Changes-By: lintian-brush
Fixes: lintian: homepage-field-uses-insecure-uri
See-also: https://lintian.debian.org/tags/homepage-field-uses-insecure-uri.html

Update to upstream version '0.8.0'
with Debian dir ae5e4fb0c449fe06b6f99527d9618f94c257f321