The TestSignatureRoundTripDecoding in configuration_test.go ,the test case failed,the error is
=== RUN TestSignatureRoundTripDecoding
request_signer_test.go:180:
exp: "424ed3e021af966edfd244d35dd1bfb9d05a42e2ae10095a8d3c5c23dc3fa5cb"
got: "424f5a1abb9c82c354773f665592d5b7bbde933611e46ef5039db87b2d4c5e1c"
--- FAIL: TestSignatureRoundTripDecoding (0.00s)
But I can't find out where the problem is