pythongh-94808: Fix regex on exotic platforms (python#98036)

The test failed on a buildbot because the pointer was only 7 hex characters. To be safe,
I bumped it down to 3: 4 in case we have 32-bit platforms, and 3 in case the pointer is very small.

Lib/test/test_unicode.py

@@ -2811,15 +2811,15 @@ def check_format(expected, format, *args):
  # We cannot test the exact result,
  # because it returns a hex representation of a C pointer,
  # which is going to be different each time. But, we can test the format.
- p_format_regex = r'^0x[a-zA-Z0-9]{8,}$'
+ p_format_regex = r'^0x[a-zA-Z0-9]{3,}$'
  p_format1 = PyUnicode_FromFormat(b'%p', 'abc')
  self.assertIsInstance(p_format1, str)
  self.assertRegex(p_format1, p_format_regex)
 
  p_format2 = PyUnicode_FromFormat(b'%p %p', '123456', b'xyz')
  self.assertIsInstance(p_format2, str)
  self.assertRegex(p_format2,
- r'0x[a-zA-Z0-9]{8,} 0x[a-zA-Z0-9]{8,}')
+ r'0x[a-zA-Z0-9]{3,} 0x[a-zA-Z0-9]{3,}')
 
  # Extra args are ignored:
  p_format3 = PyUnicode_FromFormat(b'%p', '123456', None, b'xyz')

Makefile.pre.in

@@ -2038,6 +2038,7 @@ TESTSUBDIRS= distutils/tests \
  test/test_zoneinfo test/test_zoneinfo/data \
  test/test_unittest test/test_unittest/testmock \
  test/tracedmodules \
+ test/typinganndata \
  test/xmltestdata test/xmltestdata/c14n-20 \
  test/ziptestdata