…on the number of cores (pythonGH-101841) unhardcode freeze test build parallelism. base it on the number of cpus, don't use more than max(2, os.cpu_count()/3). (cherry picked from commit dfc2e06) Co-authored-by: Gregory P. Smith <greg@krypto.org>

… number of cores (GH-101841) unhardcode freeze test build parallelism. base it on the number of cpus, don't use more than max(2, os.cpu_count()/3). (cherry picked from commit dfc2e06) Co-authored-by: Gregory P. Smith <greg@krypto.org>

* main: pythongh-101810: Remove duplicated st_ino calculation (pythonGH-101811) pythongh-92547: Purge sqlite3_enable_shared_cache() detection from configure (python#101873) pythonGH-100987: Refactor `_PyInterpreterFrame` a bit, to assist generator improvement. (pythonGH-100988) pythonGH-87849: Simplify stack effect of SEND and specialize it for generators and coroutines. (pythonGH-101788) Correct trivial grammar in reset_mock docs (python#101861) pythongh-101845: pyspecific: Fix i18n for availability directive (pythonGH-101846) pythongh-89792: Limit test_tools freeze test build parallelism based on the number of cores (python#101841) pythongh-85984: Utilize new "winsize" functions from termios in pty tests. (python#101831) pythongh-89792: Prevent test_tools from copying 1000M of "source" in freeze test (python#101837) Fix typo in test_fstring.py (python#101823) pythonGH-101797: allocate `PyExpat_CAPI` capsule on heap (python#101798) pythongh-101390: Fix docs for `imporlib.util.LazyLoader.factory` to properly call it a class method (pythonGH-101391)