gh-133454: Reduce the number of threads in test_racing_getbuf_and_releasebuf#133458

serhiy-storchaka merged 1 commit intopython:mainpython/cpython:mainfrom

serhiy-storchaka:test_racing_getbuf_and_releasebufserhiy-storchaka/cpython:test_racing_getbuf_and_releasebufCopy head branch name to clipboard