Description of problem:
Just type borg at a terminal.

python3-msgpack-0.5.6-5.fc28.x86_64 is installed

Version-Release number of selected component:
borgbackup-1.1.7-1.fc28

Additional info:
reporter:       libreport-2.9.5
cmdline:        /usr/bin/python3 /usr/bin/borg
crash_function: resolve
exception_type: pkg_resources.DistributionNotFound
executable:     /usr/bin/borg
interpreter:    python3-3.6.6-1.fc28.x86_64
kernel:         4.18.9-200.fc28.x86_64
runlevel:       N 5
type:           Python3
uid:            1000

Truncated backtrace:
__init__.py:774:resolve:pkg_resources.DistributionNotFound: The 'msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6' distribution was not found and is required by borgbackup

Traceback (most recent call last):
  File "/usr/bin/borg", line 6, in <module>
    from pkg_resources import load_entry_point
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3095, in <module>
    @_call_aside
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3079, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 3108, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 570, in _build_master
    ws.require(__requires__)
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 888, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/usr/lib/python3.6/site-packages/pkg_resources/__init__.py", line 774, in resolve
    raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6' distribution was not found and is required by borgbackup

Local variables in innermost frame:
new_requirement: Requirement.parse('msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6')
new_requirements: [Requirement.parse('msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6')]
requirers: {'borgbackup'}
ws: <pkg_resources.WorkingSet object at 0x7f5479230518>
dist: None
req: Requirement.parse('msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6')
required_by: defaultdict(<class 'set'>, {Requirement.parse('msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6'): {'borgbackup'}})
req_extras: {Requirement.parse('msgpack-python!=0.5.0,!=0.5.1,!=0.5.2,!=0.5.3,!=0.5.4,!=0.5.5,<=0.5.6,>=0.4.6'): ()}
to_activate: [borgbackup 1.1.7 (/usr/lib64/python3.6/site-packages)]
best: {'msgpack-python': None}
processed: {Requirement.parse('borgbackup==1.1.7'): True}
extras: None
replace_conflicting: False
installer: None
env: <pkg_resources.Environment object at 0x7f54791f3d30>
requirements: []
self: <pkg_resources.WorkingSet object at 0x7f5479230518>