Running 'sbuild -A -s -v -c kali-dev-amd64-sbuild' Building using working tree Building package in normal mode Looking for a way to retrieve the upstream tarball Looking for upstream tarball in local branch. Using pristine-tar to reconstruct golang-github-domainr-whois/0.0~git20210322.42e9b57. pristine-tar: successfully generated /tmp/tmp80tx3k3t/golang-github-domainr-whois_0.0~git20210322.42e9b57.orig.tar.xz Building the package in /tmp/tmp80tx3k3t/build-area/golang-github-domainr-whois-0.0~git20210322.42e9b57, using sbuild -A -s -v -c kali-dev-amd64-sbuild dpkg-source: info: using source format '3.0 (quilt)' dpkg-source: info: building golang-github-domainr-whois using existing ./golang-github-domainr-whois_0.0~git20210322.42e9b57.orig.tar.xz dpkg-source: info: using patch list from debian/patches/series patching file cmd/client/main.go patching file go.mod Hunk #1 FAILED at 5. 1 out of 1 hunk FAILED patching file response_test.go dpkg-source: info: the patch has fuzz which is not allowed, or is malformed dpkg-source: info: if patch 'dont-use-whois-test.patch' is correctly applied by quilt, use 'quilt refresh' to update it dpkg-source: error: LC_ALL=C patch -t -F 0 -N -p1 -u -V never -E -b -B .pc/dont-use-whois-test.patch/ --reject-file=- < golang-github-domainr-whois-0.0~git20210322.42e9b57.orig.0VKmNc/debian/patches/dont-use-whois-test.patch subprocess returned exit status 1 E: Failed to package source directory /tmp/tmp80tx3k3t/build-area/golang-github-domainr-whois-0.0~git20210322.42e9b57 brz: ERROR: The build failed.