contrib/makerepo.sh: fix script for fedpkg 1.44
Summary
On fedpkg 1.44 the -build is not generated and the script fails performing the "mv".
Purpose
Fix the script for fedpkg 1.44.
Checklist
Please read https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/CONTRIBUTING.md before opening the merge request. In particular, check that:
-
the subject for all commits is concise and explicative -
the message for all commits explains the reason for the change -
the source is properly formatted -
any relevant documentation is up to date -
you have added unit tests if applicable -
the NEWS file is updated when the change deserves to be mentioned, for example for new features, behavior changes, API deprecations, etc.