Hlint --ignore-glob seem not to be working correctly

[soulomoon]

initial from: haskell/haskell-language-server#3901 (comment)
version:

HLint v3.6.1, (C) Neil Mitchell 2006-2023

repro steps:

git clone https://github.com/haskell/haskell-language-serve
hlint --git -j4  --ignore-glob="**/testdata/**" --ignore-glob="**/test/data/**" | grep testdata

output(partial):

...
test/testdata/diagnostics/Foo.hs:2:1-12: Warning: Eta reduce
test/testdata/diagnostics/Foo.hs:2:9-12: Warning: Redundant id
test/testdata/format/Format.floskell.formatted.hs:13:3-21: Suggestion: Use let
test/testdata/format/Format.formatted_document.hs:13:3-21: Suggestion: Use let
test/testdata/format/Format.formatted_document_with_tabsize.hs:13:3-21: Suggestion: Use let
test/testdata/format/Format.formatted_range.hs:11:7-25: Suggestion: Use let
test/testdata/format/Format.formatted_range_with_tabsize.hs:11:3-21: Suggestion: Use let
test/testdata/format/Format.hs:11:7-25: Suggestion: Use let
test/testdata/format/Format.ormolu.formatted.hs:13:3-21: Suggestion: Use let
test/testdata/format/Format.ormolu_post_floskell.formatted.hs:13:3-21: Suggestion: Use let

[soulomoon]

It might be a conflict between --git and --ignore-glob