diff --git a/debian/patches/fix-Hurd-FTBFS.patch b/debian/patches/fix-Hurd-FTBFS.patch
deleted file mode 100644
index c2a922f..0000000
--- a/debian/patches/fix-Hurd-FTBFS.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-Description: define PATH_MAX if needed
- Fix FTBFS for Hurd/i386.
-Author: Laszlo Boszormenyi (GCS) <gcs@debian.org>
-Last-Update: 2018-07-22
-
----
-
---- a/deps/libuv/src/unix/internal.h
-+++ b/deps/libuv/src/unix/internal.h
-@@ -33,6 +33,10 @@
- #include <errno.h>
- #include <sys/socket.h>
- 
-+#ifndef PATH_MAX
-+#define PATH_MAX 4096
-+#endif
-+
- #if defined(__STRICT_ANSI__)
- # define inline __inline
- #endif
diff --git a/debian/patches/fix-error-running_tests-docs.patch b/debian/patches/fix-error-running_tests-docs.patch
deleted file mode 100644
index 47f2bad..0000000
--- a/debian/patches/fix-error-running_tests-docs.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-Description: do not run python -mgevent.tests --help
- The command fails and results in a error message in the generated HTML.
- Additionally, it's a cause for unreproducible builds.
-Author: Emanuele Rocca <ema@debian.org>
-Last-Update: 2022-08-31
-Index: python-gevent/docs/development/running_tests.rst
-===================================================================
---- python-gevent.orig/docs/development/running_tests.rst
-+++ python-gevent/docs/development/running_tests.rst
-@@ -29,11 +29,6 @@ care of other gevent-specific quirks.
-    remove this module. Notably, on Debian, you will probably need
-    ``libpythonX.Y-testsuite`` installed to run all the tests.
- 
--
--The test runner has a number of options:
--
--.. command-output:: python -mgevent.tests --help
--
- The simplest way to run all the tests is just to invoke the test
- runner, typically from the root of the source checkout::
- 
diff --git a/debian/patches/series b/debian/patches/series
deleted file mode 100644
index a925bde..0000000
--- a/debian/patches/series
+++ /dev/null
@@ -1,3 +0,0 @@
-use-local-intersphinx-inventory.patch
-fix-Hurd-FTBFS.patch
-fix-error-running_tests-docs.patch
diff --git a/debian/patches/use-local-intersphinx-inventory.patch b/debian/patches/use-local-intersphinx-inventory.patch
deleted file mode 100644
index 4f00a9d..0000000
--- a/debian/patches/use-local-intersphinx-inventory.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-Description: use local intersphinx inventory
- Use the offline copy under debian/ instead downloading it.
-Author: Laszlo Boszormenyi (GCS) <gcs@debian.org>
-Forwarded: not-needed
-Last-Update: 2015-01-05
-
----
-
---- a/docs/conf.py
-+++ b/docs/conf.py
-@@ -51,7 +51,7 @@ extensions = [
- ]
- 
- intersphinx_mapping = {
--    'python': ('https://docs.python.org/', None),
-+    'python': ('https://docs.python.org/', '../debian/python.inv'),
-     'greenlet': ('https://greenlet.readthedocs.io/en/latest/', None),
-     'zopeevent': ('https://zopeevent.readthedocs.io/en/latest/', None),
-     'zopecomponent': ('https://zopecomponent.readthedocs.io/en/latest/', None),
diff --git a/debian/source/format b/debian/source/format
index 163aaf8..89ae9db 100644
--- a/debian/source/format
+++ b/debian/source/format
@@ -1 +1 @@
-3.0 (quilt)
+3.0 (native)