Merge pull request #4 from cdcadman/pip_include_existing_pkgs

Include already installed packages in PipResolver.gather

Author: FredHappyface

depgather/pip_cli.py

@@ -68,6 +68,7 @@ def gather(
 				"--no-color",
 				"--dry-run",
 				"--quiet",
+				"--force-reinstall",
 				"--report",
 				str(report_path),
 				"--index-url",

tests/test_pip_cli.py

@@ -68,6 +68,6 @@ def test_issue_84() -> None:
 			"tzdata",
 			"vine",
 			"wcwidth",
-			# "packaging", # not present locally
+			"packaging",
 		},
 	)