Compatibility with Python 3.8, see upstream issue
https://github.com/rbarrois/aionotify/pull/15

diff --git a/setup.py b/setup.py
index 21a554f..094de64 100755
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,7 @@ setup(
     setup_requires=[
     ],
     tests_require=[
-        'asynctest',
+        'asynctest; python_version<"3.8"',
     ],
     classifiers=[
         "Development Status :: 4 - Beta",
diff --git a/tests/test_usage.py b/tests/test_usage.py
index f156291..0476ff1 100644
--- a/tests/test_usage.py
+++ b/tests/test_usage.py
@@ -8,7 +8,11 @@ import os.path
 import tempfile
 import unittest
 
-import asynctest
+try:
+    testBase = unittest.IsolatedAsyncioTestCase
+except AttributeError:
+    import asynctest
+    testBase = asynctest.TestCase
 
 import aionotify
 
@@ -25,11 +29,13 @@ if AIODEBUG:
 TESTDIR = os.environ.get('AIOTESTDIR') or os.path.join(os.path.dirname(__file__), 'testevents')
 
 
-class AIONotifyTestCase(asynctest.TestCase):
+class AIONotifyTestCase(testBase):
     forbid_get_event_loop = True
     timeout = 3
 
     def setUp(self):
+        if not getattr (self, 'loop', None):
+            self.loop = asyncio.get_event_loop()
         if AIODEBUG:
             self.loop.set_debug(True)
         self.watcher = aionotify.Watcher()
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<div class='path'>path: <a href='/guix/log/?id=ee3d20b9de26945d7165189d2a04900fbb785318'>root</a>/<a href='/guix/log/gnu?id=ee3d20b9de26945d7165189d2a04900fbb785318'>gnu</a>/<a href='/guix/log/gnu/installer?id=ee3d20b9de26945d7165189d2a04900fbb785318'>installer</a>/<a href='/guix/log/gnu/installer/newt?id=ee3d20b9de26945d7165189d2a04900fbb785318'>newt</a>/<a href='/guix/log/gnu/installer/newt/menu.scm?id=ee3d20b9de26945d7165189d2a04900fbb785318'>menu.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/installer/newt/menu.scm?id=ee3d20b9de26945d7165189d2a04900fbb785318&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-05-05 17:21:18 +0200'>2019-05-05</span></td><td><a href='/guix/commit/gnu/installer/newt/menu.scm?id=28b26eca45ada3f8612d135f80c8dfd2e7fa0e81'>installer: Fix typo.</a><span class='msg-avail'>...</span></td><td>Miguel</td></tr>
<tr><td><span title='2019-01-17 14:04:26 +0100'>2019-01-17</span></td><td><a href='/guix/commit/gnu/installer/newt/menu.scm?id=a7b2a4649fdbc4c9d2e49c6ee3b0e9a94048861c'>installer: menu: Fix typo.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-01-17 14:04:20 +0100'>2019-01-17</span></td><td><a href='/guix/commit/gnu/installer/newt/menu.scm?id=d0f3a672dcbdfefd3556b6a21985ff0e35eed3be'>gnu: Add graphical installer support.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
13:43:20 +0200'>2020-07-31</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=7c27bd115b14afd142da7684cc349369965f9eab'>file-system: Add mount-may-fail? option.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-07-31 12:58:16 +0200'>2020-07-31</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=6bb07e91e1ab9367f636a3a5e9d52a9e0772aa89'>file-systems: Add %debug-file-system.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-07-25 19:11:36 +0200'>2020-07-25</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=7a0bf3d5337d2662b0e4cdb8c9f8b5162c401d23'>file-systems: Convey hint via '&amp;fix-hint'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-05-20 08:30:35 -0400'>2020-05-20</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=b460ba7992a0b4af2ddb5927dcf062784539ef7b'>bootloader: grub: Allow booting from a Btrfs subvolume.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-05-20 08:30:34 -0400'>2020-05-20</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=fa35fb58c84d1c1741e4e63c0b37074e35ed2a61'>file-systems: Add helpers for parsing the options string into an alist.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2020-04-27 14:14:47 +0200'>2020-04-27</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=2ef4d273d13faccbc9e11a74cfdbd0a9f4f1c898'>file-systems: mount the PID cgroup filesystem.</a><span class='msg-avail'>...</span></td><td>Jakub Kądziołka</td></tr>
<tr><td><span title='2020-03-02 23:24:47 -0500'>2020-03-02</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=99e676db43389af3a9e4c21734987c086fcaa8ed'>file-systems: Add a 'file-system-device-&gt;string' procedure.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2019-11-04 23:35:32 +0100'>2019-11-04</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=625bdf09d344302ec2d5da7f35fe35ca1d128a93'>file-systems: Mount /var/run/nscd read-write in containers.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-12 23:07:42 +0200'>2019-09-12</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=5ccec77176b7e0c67ed58c8849e5e76f3dd79a88'>file-systems: Add /var/run/nscd to '%network-file-mappings'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-07-19 11:53:47 +0200'>2019-07-19</span></td><td><a href='/guix/commit/gnu/system/file-systems.scm?id=b41c7beb0b5b7a16656d6acf53f77eaf2a58e125'>file-systems: Use 'no-atime' for %IMMUTABLE-STORE.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>