Rename function/method back from raw_bytes to bytes.
Rename function/method back from raw_bytes to bytes.

Use (undocumented?) "from python cimport" to get at the bytes type.

teoliphant/numpy-refactor,teoliphant/numpy-refactor,teoliphant/numpy-refactor,teoliphant/numpy-refactor,teoliphant/numpy-refactor