Hi trying to build for bookworm - probably I am doing something wrong again here. Can you help, please. On Bullseye I had to disable this because it was failing for other dependency while trying to install after build. What is the issue with this package and what is it good for? Thanks BR cd repo-master/tde/2_build_bookworm_amd64/edeps/pyrex && debuild -uc -us -b -j4 dpkg-buildpackage -us -uc -ui -b -j4 dpkg-buildpackage: info: source package pyrex ... dpkg-source: info: using patch list from debian/patches/series dpkg-source: info: applying baseexception.patch dpkg-checkbuilddeps: error: Unmet build dependencies: python-all-dev (>= 2.6.6-3~) dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting dpkg-buildpackage: warning: (Use -d flag to override.) debuild: fatal error at line 1182: dpkg-buildpackage -us -uc -ui -b -j4 failed make: *** [mk/Makefile.builds:113: repo-master/tde/2_build_bookworm_amd64/edeps/pyrex.step-build] Error 29 (bookworm)emanoil@lisa-bookworm:~/repo-master$ sudo apt-get install python-all-dev Reading package lists... Done Building dependency tree... Done Reading state information... Done Package python-all-dev is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-all-dev' has no installation candidate -- FCD6 3719 0FFB F1BF 38EA 4727 5348 5F1F DCFE BCB0