[pygobject] Fix some broken links to the PyPy bug tracker

[Christoph Reiter <creiter src gnome org>]

commit ad2e90f62d930433e7a28f08edd99ef85579393f
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Sun Mar 27 10:37:36 2022 +0200

    Fix some broken links to the PyPy bug tracker
    
    They moved away from bitbucket some time ago.

 tests/test_gi.py            | 2 +-
 tests/test_overrides_gio.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/tests/test_gi.py b/tests/test_gi.py
index 5979d5d0..12789207 100644
--- a/tests/test_gi.py
+++ b/tests/test_gi.py
@@ -637,7 +637,7 @@ class TestGType(unittest.TestCase):
 
         errors = (AttributeError,)
         if platform.python_implementation() == "PyPy":
-            # https://bitbucket.org/pypy/pypy/issues/2788
+            # https://foss.heptapod.net/pypy/pypy/-/issues/2788
             errors = (AttributeError, TypeError)
 
         self.assertRaises(errors, check_readonly, GObject.TYPE_NONE)
diff --git a/tests/test_overrides_gio.py b/tests/test_overrides_gio.py
index de0e2352..db09859b 100644
--- a/tests/test_overrides_gio.py
+++ b/tests/test_overrides_gio.py
@@ -256,7 +256,7 @@ def test_list_store_setitem_slice():
     def do_set(count, key, new_count):
         if count == 0 and key.step is not None \
                 and platform.python_implementation() == "PyPy":
-            # https://bitbucket.org/pypy/pypy/issues/2804
+            # https://foss.heptapod.net/pypy/pypy/-/issues/2804
             return
         store = Gio.ListStore.new(Item)
         source = [Item() for i in range(count)]