diff --git a/debian/bin/abiupdate.py b/debian/bin/abiupdate.py
index 635ff034e..dbb6f77ba 100755
--- a/debian/bin/abiupdate.py
+++ b/debian/bin/abiupdate.py
@@ -136,7 +136,7 @@ class Main(object):
 
             try:
                 f_in = urlopen(u)
-            except HTTPError as e:
+            except HTTPError:
                 if i == len(self.urls) - 1:
                     # No more URLs to try
                     raise
diff --git a/debian/bin/gencontrol_signed.py b/debian/bin/gencontrol_signed.py
index 870191d78..d8b0c531a 100755
--- a/debian/bin/gencontrol_signed.py
+++ b/debian/bin/gencontrol_signed.py
@@ -300,12 +300,12 @@ linux-signed-@arch@ (@signedsourceversion@) @distribution@; urgency=@urgency@
                     if name.endswith('.ko'):
                         package_modules.append(
                             '%s/%s' % 
-                             (root[(len(package_dir) + 1):], name))
+                            (root[(len(package_dir) + 1):], name))
             package_modules.sort()
             for module in package_modules:
                 package_files.append(
                     {'sig_type': 'linux-module',
-                     'file': module })
+                     'file': module})
             package_certs = [get_cert_fingerprint(cert, 'sha256')
                              for cert in get_certs(cert_file_name)]
             assert len(package_certs) >= 1
diff --git a/debian/changelog b/debian/changelog
index 11f24ba96..8022c9743 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+linux (4.19.37-2) UNRELEASED; urgency=medium
+
+  * debian/bin: Fix Python static checker regressions (Closes: #928618)
+
+ -- Ben Hutchings <ben@decadent.org.uk>  Tue, 07 May 2019 21:01:46 +0100
+
 linux (4.19.37-1) unstable; urgency=medium
 
   * New upstream stable update: