`scooby --report` erroneously includes optional deps as though they are required

[user27182]

scooby --report erroneously includes optional deps as though they are required, similar to the output from AutoReport shown in #131 (comment). This results in many Module Not Found entries.

scooby --report pytest

--------------------------------------------------------------------------------
  Date: Fri Oct 31 20:31:43 2025 UTC

                OS : Darwin (macOS 14.4.1)
            CPU(s) : 8
           Machine : arm64
      Architecture : 64bit
               RAM : 16.0 GiB
       Environment : Python
       File system : apfs

  Python 3.13.5 (v3.13.5:6cb20a219a8, Jun 11 2025, 12:23:45) [Clang 16.0.0
  (clang-1600.0.26.6)]

            pytest : 8.4.2
          colorama : Module not found
    exceptiongroup : Module not found
         iniconfig : 2.1.0
         packaging : 25.0
            pluggy : 1.6.0
          pygments : 2.19.2
             tomli : Module not found
       argcomplete : Module not found
             attrs : Module not found
        hypothesis : Module not found
              mock : Module not found
          requests : 2.32.5
        setuptools : Module not found
         xmlschema : Module not found
--------------------------------------------------------------------------------