fix: python CPE generation for alpine

[westonsteimel]

Accurate CPE generation is important for getting accurate matches for alpine packages since it uses the NVD data to match and the alpine fix feed to deselect matches accordingly. This ensures we generate expected CPE's for python3 and python.

[github-actions]

Benchmark Test Results

Benchmark results from the latest changes vs base branch

goos: linux
goarch: amd64
pkg: github.com/anchore/syft/test/integration
cpu: Intel(R) Xeon(R) CPU E5-2673 v3 @ 2.40GHz
                                                          │ ./.tmp/benchmark-b37c22a.txt │
                                                          │            sec/op            │
ImagePackageCatalogers/alpmdb-cataloger-2                                   16.31m ±  3%
ImagePackageCatalogers/ruby-gemspec-cataloger-2                             1.234m ± 20%
ImagePackageCatalogers/python-package-cataloger-2                           2.781m ±  9%
ImagePackageCatalogers/php-composer-installed-cataloger-2                   905.2µ ±  3%
ImagePackageCatalogers/javascript-package-cataloger-2                       501.5µ ±  2%
ImagePackageCatalogers/dpkgdb-cataloger-2                                   705.7µ ±  3%
ImagePackageCatalogers/rpm-db-cataloger-2                                   642.8µ ±  2%
ImagePackageCatalogers/java-cataloger-2                                     13.23m ±  4%
ImagePackageCatalogers/graalvm-native-image-cataloger-2                     11.05µ ±  4%
ImagePackageCatalogers/apkdb-cataloger-2                                    659.9µ ±  3%
ImagePackageCatalogers/go-module-binary-cataloger-2                         23.10µ ±  3%
ImagePackageCatalogers/dotnet-deps-cataloger-2                              1.257m ±  2%
ImagePackageCatalogers/portage-cataloger-2                                  447.5µ ±  4%
ImagePackageCatalogers/sbom-cataloger-2                                     135.6µ ±  5%
ImagePackageCatalogers/binary-cataloger-2                                   183.2µ ±  2%
geomean                                                                     589.3µ

                                                          │ ./.tmp/benchmark-b37c22a.txt │
                                                          │             B/op             │
ImagePackageCatalogers/alpmdb-cataloger-2                                   5.061Mi ± 0%
ImagePackageCatalogers/ruby-gemspec-cataloger-2                             141.7Ki ± 0%
ImagePackageCatalogers/python-package-cataloger-2                           766.1Ki ± 0%
ImagePackageCatalogers/php-composer-installed-cataloger-2                   155.9Ki ± 0%
ImagePackageCatalogers/javascript-package-cataloger-2                       95.45Ki ± 0%
ImagePackageCatalogers/dpkgdb-cataloger-2                                   144.6Ki ± 0%
ImagePackageCatalogers/rpm-db-cataloger-2                                   170.2Ki ± 0%
ImagePackageCatalogers/java-cataloger-2                                     2.721Mi ± 0%
ImagePackageCatalogers/graalvm-native-image-cataloger-2                     1.523Ki ± 0%
ImagePackageCatalogers/apkdb-cataloger-2                                    122.1Ki ± 0%
ImagePackageCatalogers/go-module-binary-cataloger-2                         3.102Ki ± 0%
ImagePackageCatalogers/dotnet-deps-cataloger-2                              314.7Ki ± 0%
ImagePackageCatalogers/portage-cataloger-2                                  75.38Ki ± 0%
ImagePackageCatalogers/sbom-cataloger-2                                     13.02Ki ± 0%
ImagePackageCatalogers/binary-cataloger-2                                   20.51Ki ± 0%
geomean                                                                     105.1Ki

                                                          │ ./.tmp/benchmark-b37c22a.txt │
                                                          │          allocs/op           │
ImagePackageCatalogers/alpmdb-cataloger-2                                    86.71k ± 0%
ImagePackageCatalogers/ruby-gemspec-cataloger-2                              2.159k ± 0%
ImagePackageCatalogers/python-package-cataloger-2                            10.35k ± 0%
ImagePackageCatalogers/php-composer-installed-cataloger-2                    3.457k ± 0%
ImagePackageCatalogers/javascript-package-cataloger-2                        1.252k ± 0%
ImagePackageCatalogers/dpkgdb-cataloger-2                                    2.646k ± 0%
ImagePackageCatalogers/rpm-db-cataloger-2                                    3.759k ± 0%
ImagePackageCatalogers/java-cataloger-2                                      38.26k ± 0%
ImagePackageCatalogers/graalvm-native-image-cataloger-2                       40.00 ± 0%
ImagePackageCatalogers/apkdb-cataloger-2                                     3.234k ± 0%
ImagePackageCatalogers/go-module-binary-cataloger-2                           101.0 ± 0%
ImagePackageCatalogers/dotnet-deps-cataloger-2                               5.011k ± 0%
ImagePackageCatalogers/portage-cataloger-2                                   1.487k ± 0%
ImagePackageCatalogers/sbom-cataloger-2                                       392.0 ± 0%
ImagePackageCatalogers/binary-cataloger-2                                     609.0 ± 0%
geomean                                                                      2.112k