gh-116946: add `Py_TPFLAGS_IMMUTABLETYPE` to `select.[e]poll`#138340

kumaraditya303 merged 5 commits intopython:mainpython/cpython:mainfrom

picnixz:fix/gc/select-heap-types-116946picnixz/cpython:fix/gc/select-heap-types-116946Copy head branch name to clipboard