debian/control

 Source: python-dnaio
-Section: science
+Section: python
 Priority: optional
 Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
 Uploaders: Liubov Chuprikova <chuprikovalv@gmail.com>

debian/rules

@@ -4,18 +4,9 @@
 export LC_ALL=C.UTF-8
 
 include /usr/share/dpkg/default.mk
-# this provides:
-# DEB_SOURCE: the source package name
-# DEB_VERSION: the full version of the package (epoch + upstream vers. + revision)
-# DEB_VERSION_EPOCH_UPSTREAM: the package's version without the Debian revision
-# DEB_VERSION_UPSTREAM_REVISION: the package's version without the Debian epoch
-# DEB_VERSION_UPSTREAM: the package's upstream version
-# DEB_DISTRIBUTION: the distribution(s) listed in the current entry of debian/changelog
-# SOURCE_DATE_EPOCH: the source release date as seconds since the epoch, as
-#                    specified by <https://reproducible-builds.org/specs/source-date-epoch/>
 
 # for hardening you might like to uncomment this:
-# export DEB_BUILD_MAINT_OPTIONS=hardening=+all
+export DEB_BUILD_MAINT_OPTIONS=hardening=+all
 
 %:
 	dh $@ --with python3 --buildsystem=pybuild
@@ -26,6 +17,3 @@ include /usr/share/dpkg/default.mk
 #	do_stuff_for_testing
 #endif
 
-### If you **really** can not use uscan (even not with mode=git) use a debian/get-orig-script
-#get-orig-source:
-#	. debian/get-orig-source