Auto merge of #15555 - servo:tidy-ignore-replace, r=nox

tidy: Ignore [replace]’d packages in the duplicate package lint.

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- [ ] `./mach test-tidy` does not report any errors
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1 files changed, 2 insertions, 0 deletions

diff --git a/python/tidy/servo_tidy/tidy.py b/python/tidy/servo_tidy/tidy.py
index b8025998ec3..9b59b08e473 100644
--- a/python/tidy/servo_tidy/tidy.py
+++ b/python/tidy/servo_tidy/tidy.py
@@ -330,6 +330,8 @@ def check_lock(file_name, contents):
 
     packages_by_name = {}
     for package in content.get("package", []):
+        if "replace" in package:
+            continue
         source = package.get("source", "")
         if source == r"registry+https://github.com/rust-lang/crates.io-index":
             source = "crates.io"