GH-103805: Lib test f541 linting issue fix (#103812)

This PR makes some minor linting adjustments to the Lib/test module
caught by [ruff](https://github.com/charliermarsh/ruff). The adjustments
are all related to the `F541 f-string without any placeholders` issue.

Issue: https://github.com/python/cpython/issues/103805

<!-- gh-issue-number: gh-103805 -->
* Issue: gh-103805
<!-- /gh-issue-number -->

---------

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>

2 files changed, 4 insertions, 4 deletions

diff --git a/Lib/test/test_sqlite3/test_regression.py b/Lib/test/test_sqlite3/test_regression.py
index ad83a97..7e8221e 100644
--- a/Lib/test/test_sqlite3/test_regression.py
+++ b/Lib/test/test_sqlite3/test_regression.py
@@ -491,21 +491,21 @@ class RecursiveUseOfCursors(unittest.TestCase):
     def test_recursive_cursor_init(self):
         conv = lambda x: self.cur.__init__(self.con)
         with patch.dict(sqlite.converters, {"INIT": conv}):
-            self.cur.execute(f'select x as "x [INIT]", x from test')
+            self.cur.execute('select x as "x [INIT]", x from test')
             self.assertRaisesRegex(sqlite.ProgrammingError, self.msg,
                                    self.cur.fetchall)
 
     def test_recursive_cursor_close(self):
         conv = lambda x: self.cur.close()
         with patch.dict(sqlite.converters, {"CLOSE": conv}):
-            self.cur.execute(f'select x as "x [CLOSE]", x from test')
+            self.cur.execute('select x as "x [CLOSE]", x from test')
             self.assertRaisesRegex(sqlite.ProgrammingError, self.msg,
                                    self.cur.fetchall)
 
     def test_recursive_cursor_iter(self):
         conv = lambda x, l=[]: self.cur.fetchone() if l else l.append(None)
         with patch.dict(sqlite.converters, {"ITER": conv}):
-            self.cur.execute(f'select x as "x [ITER]", x from test')
+            self.cur.execute('select x as "x [ITER]", x from test')
             self.assertRaisesRegex(sqlite.ProgrammingError, self.msg,
                                    self.cur.fetchall)
 
diff --git a/Lib/test/test_sqlite3/test_userfunctions.py b/Lib/test/test_sqlite3/test_userfunctions.py
index 0970b03..632d657 100644
--- a/Lib/test/test_sqlite3/test_userfunctions.py
+++ b/Lib/test/test_sqlite3/test_userfunctions.py
@@ -562,7 +562,7 @@ class WindowFunctionTests(unittest.TestCase):
         # callback errors to sqlite3_step(); this implies that OperationalError
         # is _not_ raised.
         with patch.object(WindowSumInt, "finalize", side_effect=BadWindow):
-            name = f"exception_in_finalize"
+            name = "exception_in_finalize"
             self.con.create_window_function(name, 1, WindowSumInt)
             self.cur.execute(self.query % name)
             self.cur.fetchall()