/usr/share/perl5/Test/Deep/ is in libtest-deep-perl 0.108-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Test/Deep/All.pm
/usr/share/perl5/Test/Deep/Any.pm
/usr/share/perl5/Test/Deep/Array.pm
/usr/share/perl5/Test/Deep/ArrayEach.pm
/usr/share/perl5/Test/Deep/ArrayElementsOnly.pm
/usr/share/perl5/Test/Deep/ArrayLength.pm
/usr/share/perl5/Test/Deep/ArrayLengthOnly.pm
/usr/share/perl5/Test/Deep/Blessed.pm
/usr/share/perl5/Test/Deep/Boolean.pm
/usr/share/perl5/Test/Deep/Cache/
/usr/share/perl5/Test/Deep/Cache.pm
/usr/share/perl5/Test/Deep/Cache/Simple.pm
/usr/share/perl5/Test/Deep/Class.pm
/usr/share/perl5/Test/Deep/Cmp.pm
/usr/share/perl5/Test/Deep/Code.pm
/usr/share/perl5/Test/Deep/Hash.pm
/usr/share/perl5/Test/Deep/HashEach.pm
/usr/share/perl5/Test/Deep/HashElements.pm
/usr/share/perl5/Test/Deep/HashKeys.pm
/usr/share/perl5/Test/Deep/HashKeysOnly.pm
/usr/share/perl5/Test/Deep/Ignore.pm
/usr/share/perl5/Test/Deep/Isa.pm
/usr/share/perl5/Test/Deep/ListMethods.pm
/usr/share/perl5/Test/Deep/MM.pm
/usr/share/perl5/Test/Deep/Methods.pm
/usr/share/perl5/Test/Deep/NoTest.pm
/usr/share/perl5/Test/Deep/Number.pm
/usr/share/perl5/Test/Deep/Ref.pm
/usr/share/perl5/Test/Deep/RefType.pm
/usr/share/perl5/Test/Deep/Regexp.pm
/usr/share/perl5/Test/Deep/RegexpMatches.pm
/usr/share/perl5/Test/Deep/RegexpOnly.pm
/usr/share/perl5/Test/Deep/RegexpRef.pm
/usr/share/perl5/Test/Deep/RegexpRefOnly.pm
/usr/share/perl5/Test/Deep/RegexpVersion.pm
/usr/share/perl5/Test/Deep/ScalarRef.pm
/usr/share/perl5/Test/Deep/ScalarRefOnly.pm
/usr/share/perl5/Test/Deep/Set.pm
/usr/share/perl5/Test/Deep/Shallow.pm
/usr/share/perl5/Test/Deep/Stack.pm
/usr/share/perl5/Test/Deep/String.pm