Git-repo isn't working

I’m getting this error when I try to use git-repo:

$ git-repo.repo sync -c -j 16
Traceback (most recent call last):
  File "/home/yamiyuki/Projects/suzuran/halium/.repo/repo/", line 49, in <module>
    import event_log
  File "/home/yamiyuki/Projects/suzuran/halium/.repo/repo/", line 167, in <module>
    _EVENT_ID = multiprocessing.Value('i', 1)
  File "/snap/git-repo/18/usr/lib/python2.7/multiprocessing/", line 253, in Value
    return Value(typecode_or_type, *args, **kwds)
  File "/snap/git-repo/18/usr/lib/python2.7/multiprocessing/", line 108, in Value
    lock = RLock()
  File "/snap/git-repo/18/usr/lib/python2.7/multiprocessing/", line 183, in RLock
    return RLock()
  File "/snap/git-repo/18/usr/lib/python2.7/multiprocessing/", line 172, in __init__
    SemLock.__init__(self, RECURSIVE_MUTEX, 1, 1)
  File "/snap/git-repo/18/usr/lib/python2.7/multiprocessing/", line 75, in __init__
    sl = self._semlock = _multiprocessing.SemLock(kind, value, maxvalue)
OSError: [Errno 13] Permission denied

Double checked the connections, and the necessary ones are enabled.

Probably related to: Python multiprocessing sem_open blocked in strict mode

Also refer: