Remove constraints unnecessary since buster (oldstable)

* Build-Depends: Drop versioned constraint on python3, python3-authres and python3-dnspython.
* dkimpy-milter: Drop versioned constraint on python3-authres and python3-dnspython in Depends.

Changes-By: deb-scrub-obsolete

debian/changelog

@@ -4,6 +4,11 @@ dkimpy-milter (1.2.2-3) UNRELEASED; urgency=medium
   * Set upstream metadata fields: Repository-Browse.
   * Changed vcs type from git to Git based on URL.
   * Update standards version to 4.6.1, no changes needed.
+  * Remove constraints unnecessary since buster (oldstable):
+    + Build-Depends: Drop versioned constraint on python3, python3-authres and
+      python3-dnspython.
+    + dkimpy-milter: Drop versioned constraint on python3-authres and
+      python3-dnspython in Depends.
 
  -- Debian Janitor <janitor@jelmer.uk>  Fri, 23 Sep 2022 10:18:23 -0000
 

debian/control

@@ -5,10 +5,10 @@ Maintainer: Scott Kitterman <scott@kitterman.com>
 Uploaders: Debian Python Team <team+python@tracker.debian.org>
 Build-Depends: debhelper-compat (= 13),
                dh-python,
-               python3 (>= 3.3),
-               python3-authres (>= 1.1),
+               python3,
+               python3-authres,
                python3-dkim (>= 1.0),
-               python3-dnspython (>= 1.16.0) | python3-dns,
+               python3-dnspython | python3-dns,
                python3-milter,
                python3-nacl,
                python3-setuptools
@@ -21,9 +21,9 @@ Package: dkimpy-milter
 Architecture: all
 Pre-Depends: ${misc:Pre-Depends}
 Depends: adduser,
-         python3-authres (>= 1.1),
+         python3-authres,
          python3-dkim (>= 1.0),
-         python3-dnspython (>=1.16.0) | python3-dns,
+         python3-dnspython | python3-dns,
          python3-milter,
          python3-nacl,
          python3-pkg-resources,