Merge tag 'python-pull-request' of https://gitlab.com/jsnow/qemu into staging

Python

Bits and pieces, kibbles'n'bits

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# gpg: Signature made Wed 25 Jan 2023 02:32:34 GMT
# gpg:                using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* tag 'python-pull-request' of https://gitlab.com/jsnow/qemu:
  python/qemu/machine: use socketpair() for QMP by default
  python/qmp/legacy: make QEMUMonitorProtocol accept a socket
  python/qmp/protocol: add open_with_socket()
  python/qmp: increase read buffer size
  python/machine: Fix AF_UNIX path too long on macOS
  python: QEMUMachine: enable qmp accept timeout by default
  Fix some typos

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>