Drop support for PyPy3 < 7.2.0

.ci/install.sh

@@ -33,9 +33,10 @@ pip install pyroma
 pip install test-image-results
 pip install numpy
 
-# TODO Remove when 3.8 / 3.9 includes setuptools 49.3.2+:
+# TODO Remove when 3.8 / 3.9 / PyPy3 includes setuptools 49.3.2+:
 if [ "$GHA_PYTHON_VERSION" == "3.8" ]; then pip install -U "setuptools>=49.3.2" ; fi
 if [ "$GHA_PYTHON_VERSION" == "3.9" ]; then pip install -U "setuptools>=49.3.2" ; fi
+if [ "$TRAVIS_PYTHON_VERSION" == "pypy3.6-7.3.1" ]; then pip install -U "setuptools>=49.3.2" ; fi
 
 if [[ $TRAVIS_PYTHON_VERSION == 3.* ]]; then
   # arm64, ppc64le, s390x CPUs:

.travis.yml

@@ -26,7 +26,7 @@ matrix:
     - python: "3.8"
       arch: s390x
 
-    - python: "pypy3"
+    - python: "pypy3.6-7.3.1"
       name: "PyPy3 Xenial"
     - python: "3.9-dev"
       name: "3.9-dev Xenial"

Tests/test_imagefont.py

@@ -15,7 +15,6 @@
     assert_image_equal_tofile,
     assert_image_similar,
     assert_image_similar_tofile,
-    is_pypy,
     is_win32,
     skip_unless_feature,
 )
@@ -474,7 +473,6 @@ def test_unicode_pilfont(self):
         with pytest.raises(UnicodeEncodeError):
             font.getsize("’")
 
-    @pytest.mark.xfail(is_pypy(), reason="failing on PyPy with Raqm")
     def test_unicode_extended(self):
         # issue #3777
         text = "A\u278A\U0001F12B"

src/_imagingft.c

@@ -364,27 +364,6 @@ text_layout_raqm(PyObject* string, FontObject* self, const char* dir, PyObject *
         goto failed;
     }
 
-#if (defined(PYPY_VERSION_NUM) && (PYPY_VERSION_NUM < 0x07020000))
-    if (PyUnicode_Check(string)) {
-        Py_UNICODE *text = PyUnicode_AS_UNICODE(string);
-        Py_ssize_t size = PyUnicode_GET_SIZE(string);
-        if (! size) {
-            /* return 0 and clean up, no glyphs==no size,
-               and raqm fails with empty strings */
-            goto failed;
-        }
-        if (!(*p_raqm.set_text)(rq, (const uint32_t *)(text), size)) {
-            PyErr_SetString(PyExc_ValueError, "raqm_set_text() failed");
-            goto failed;
-        }
-        if (lang) {
-            if (!(*p_raqm.set_language)(rq, lang, start, size)) {
-                PyErr_SetString(PyExc_ValueError, "raqm_set_language() failed");
-                goto failed;
-            }
-        }
-    }
-#else
     if (PyUnicode_Check(string)) {
         Py_UCS4 *text = PyUnicode_AsUCS4Copy(string);
         Py_ssize_t size = PyUnicode_GET_LENGTH(string);
@@ -406,7 +385,6 @@ text_layout_raqm(PyObject* string, FontObject* self, const char* dir, PyObject *
             }
         }
     }
-#endif
     else {
         PyErr_SetString(PyExc_TypeError, "expected string");
         goto failed;