[3.12] gh-101830: Fix Tcl_Obj to string conversion (GH-120884)#120913

serhiy-storchaka merged 1 commit intopython:3.12python/cpython:3.12from

serhiy-storchaka:backport-f4ddaa3-3.12serhiy-storchaka/cpython:backport-f4ddaa3-3.12Copy head branch name to clipboard