#3807 KISS: just make the pxd match the pyx

no need for a patch, or autopatch in setup.py

setup.py

@@ -289,7 +289,6 @@ def has_header_file(name, isdir=False):
 bundle_tests_ENABLED    = False
 tests_ENABLED           = False
 rebuild_ENABLED         = not skip_build
-autopatch_ENABLED       = True
 
 
 #allow some of these flags to be modified on the command line:
@@ -1997,12 +1996,6 @@ def add_cython_ext(*_args, **_kwargs):  # pylint: disable=function-redefined
 #*******************************************************************************
 if cython_ENABLED:
     add_packages("xpra.buffers")
-    if autopatch_ENABLED and cython_version==0:
-        cmd = ["patch", "-p1", "-f", "--quiet", "-i", "./packaging/debian/xpra/patches/cython0.patch"]
-        r = subprocess.Popen(cmd).wait(30)
-        if r:
-            print("Warning: autopatch error")
-            print(" '%s' returned %s" % (" ".join(cmd), r))
     buffers_pkgconfig = pkgconfig(optimize=3)
     import platform
     #this may well be sub-optimal:

xpra/buffers/xxh.pxd

@@ -5,4 +5,4 @@
 
 from libc.stdint cimport uint64_t
 
-cdef uint64_t xxh3(const void* input, size_t length) noexcept nogil
+cdef uint64_t xxh3(const void* input, size_t length) nogil

xpra/buffers/xxh.pyx

@@ -13,5 +13,5 @@ cdef extern from "xxhash.h":
     ctypedef uint64_t XXH64_hash_t
     XXH64_hash_t XXH3_64bits(const void* data, size_t len) nogil
 
-cdef uint64_t xxh3(const void* input, size_t length) noexcept nogil:
+cdef uint64_t xxh3(const void* input, size_t length) nogil:
     return XXH3_64bits(input, length)