fix(python-impacket): remove from distro

python-impacket fails RPM signing in the build pipeline and has no
remaining consumers in Azure Linux:

  - Runtime: nothing in AZL Requires python3-impacket.
  - Build-time: only curl BuildRequires'd it (removed in the previous
    commit).

Removes the spec, patches, lock, components.toml entry, and
sdk.packages.toml entry.

Author: anphel31

base/comps/components.toml

@@ -3958,7 +3958,6 @@ includes = ["**/*.comp.toml", "component-check-disablement.toml"]
 [components.python-imageio]
 [components.python-imagesize]
 [components.python-immutables]
-[components.python-impacket]
 [components.python-importlib-metadata]
 [components.python-incremental]
 [components.python-iniconfig]

base/packages/sdk.packages.toml

@@ -5853,7 +5853,6 @@ packages = [
     "python3-igraph-devel", # srpm: python-igraph
     "python3-imageio", # srpm: python-imageio
     "python3-immutables", # srpm: python-immutables
-    "python3-impacket", # srpm: python-impacket
     "python3-importlib-metadata", # srpm: python-importlib-metadata
     "python3-incremental", # srpm: python-incremental
     "python3-inkex", # srpm: python-inkex