Caching - different hash for the same file in the same build

Hi Gradle Team
Tryiung to troubleshoot cache related issue - looks like Gradle calculate different hashcodes for the same file in different runs. Obviously in order the hashing to be stable, it should produce the same fingerprint. So far i can see cache misses even without changes.
Please advise if i should file a bug/investigate.
Strangely the issues happens with file only - probably some packaging specifics.

Env: Gradle 6.9, Redhat Linux 7, Openjdk 11 (Azul Build)

As you can see in the debug log below the same file reported with 2 different fingerprints - 67ce066fe5bbb114efd66da03d51e045 and d0814f0a209250ad2b71d774734f3cd8

Thanks in advance!

	Line 6562: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 6874: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 7164: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 7479: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 7639: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 7820: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / d0814f0a209250ad2b71d774734f3cd8
	Line 8021: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 8584: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 10226: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 10545: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 10723: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 10991: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 11375: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 11484: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / d0814f0a209250ad2b71d774734f3cd8
	Line 11547: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 12818: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 15065: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 15432: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 15604: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 15808: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 15969: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 16175: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 16464: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 17175: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 17586: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 17780: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 17984: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 18309: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 18847: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 19342: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 19906: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 20552: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 21031: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 21336: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 22030: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 22501: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 22978: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 23303: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 23671: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 23925: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 24288: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 24779: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / 67ce066fe5bbb114efd66da03d51e045
	Line 25496: .m2/repository/com/google/j2objc/j2objc-annotations/1.3/j2objc-annotations-1.3.jar=IGNORED / d0814f0a209250ad2b71d774734f3cd8