- Update to 40:
* Make libbfd non-required to avoid GPLv3
- Changes from 39:
* Allow an address to map to multiple lines in the binary
(gh#SimonKagstrom/kcov/366).
* Correct abort signal return value (gh#SimonKagstrom/kcov/314).
* Escape json URLs (gh#SimonKagstrom/kcov/353).
* Match ELF perfect if it has the ELF magic
(gh#SimonKagstrom/kcov/339).
* Correct --collect-only, --report-only on non-identical
machines (gh#SimonKagstrom/kcov/342)
* Auto build via github actions (gh#SimonKagstrom/kcov/347).
* Allow regex in --replace-src-path (gh#SimonKagstrom/kcov/333).
* bash: Set PS4 in bash_helper for modern bashes to allow root
usage (gh#SimonKagstrom/kcov/331).
* Fix --merge with two --collect-only runs
(gh#SimonKagstrom/kcov/327).
* bash: Add --bash-tracefd-cloexec to avoid leaking trace fd
to children (gh#SimonKagstrom/kcov/325).
* bash: Drain stdout when on xtrace-fd
(gh#SimonKagstrom/kcov/323).
* Make kcov conan-ready (gh#SimonKagstrom/kcov/322).
- Add kcov-40-binutils-2.39.patch: Fix build with binutils 2.39
(gh#SimonKagstrom/kcov#381, gh#SimonKagstrom/kcov!383).
- Refresh spec file.
- Remove unneeded build dependency on python3.