/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ is in python3-pycryptodome 3.4.7-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ExtremelyLongMsgKAT_224.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ExtremelyLongMsgKAT_256.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ExtremelyLongMsgKAT_384.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ExtremelyLongMsgKAT_512.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/LongMsgKAT_224.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/LongMsgKAT_256.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/LongMsgKAT_384.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/LongMsgKAT_512.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ShortMsgKAT_224.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ShortMsgKAT_256.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ShortMsgKAT_384.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/ShortMsgKAT_512.txt
/usr/lib/python3/dist-packages/Cryptodome/SelfTest/Hash/test_vectors/keccak/readme.txt