- Add support for SHA256 and SHA512 in password hashes Related: #173583
    - Fix file locking on some architectures
    - Rename sr@Latn.po to sr@latin.po Resolves: #426584
    - Address issues from a review by Jason Tibbitts:
    - Remove default.-c, moving the provided functions to libuser proper
    - Remove the WITH_SELINUX build option
    - Move Python library test to %%check Resolves: #226054