Thanks for reporting. I get the same error message when attempting to install build dependencies for mongodb on Ubuntu 20.04. It looks like the python2 package was dropped from requests shortly before the release of focal (https://launchpad.net/ubuntu/+source/requests/2.22.0-2ubuntu1), which means mongodb can no longer be rebuilt.
** Also affects: requests (Ubuntu) Importance: Undecided Status: New ** Changed in: mongodb (Ubuntu) Status: New => Confirmed ** Tags added: focal ftbfs unmetdeps -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933378 Title: Unable to build from source mongodb-server-core - focal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mongodb/+bug/1933378/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs