A checkup reveals that this is mostly dead upstream and there are no known packages published in debian, so requesting a removal from the archive from ubuntu-archive.
** Changed in: pygsm (Ubuntu) Status: Confirmed => Fix Committed -- [UNMETDEPS] pygsm has unmet dependencies (and FTBFS) https://launchpad.net/bugs/65376 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs