- Update to version 3.1:
* selinux/flask.h, selinux/av_permissions.h and sepol/policydb/flask.h were
removed. All userspace object managers should have been updated to use the
dynamic class/perm mapping support.
Use string_to_security_class(3) and string_to_av_perm(3) to map the class
and permission names to their policy values, or selinux_set_mapping(3) to
create a mapping from class and permission index values used by the
application to the policy values.
* Removed restrictions in libsepol and checkpolicy that required all declared
initial SIDs to be assigned a context.
* Support for new policy capability genfs_seclabel_symlinks
* selinuxfs is mounted with noexec and nosuid
* `security_compute_user()` was deprecated
* Refreshed python3.8-compat.patch

- Update to version 3.1:
* selinux/flask.h, selinux/av_permissions.h and sepol/policydb/flask.h were
removed. All userspace object managers should have been updated to use the
dynamic class/perm mapping support.
Use string_to_security_class(3) and string_to_av_perm(3) to map the class
and permission names to their policy values, or selinux_set_mapping(3) to
create a mapping from class and permission index values used by the
application to the policy values.
* Removed restrictions in libsepol and checkpolicy that required all declared
initial SIDs to be assigned a context.
* Support for new policy capability genfs_seclabel_symlinks
* selinuxfs is mounted with noexec and nosuid
* `security_compute_user()` was deprecated