Replace crypt with passlib in testing

test-requirements.txt

@@ -5,3 +5,4 @@ types-paramiko
 salt
 pywinrm
 ansible
+passlib

test/test_modules.py

@@ -10,14 +10,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import crypt
 import datetime
 import os
 import re
 import time
 from ipaddress import IPv4Address, IPv6Address, ip_address
 
 import pytest
+from passlib.hash import sha512_crypt
 
 from testinfra.modules.socket import parse_socketspec
 
@@ -246,7 +246,7 @@ def test_nonexistent_user(host):
 def test_current_user(host):
     assert host.user().name == "root"
     pw = host.user().password
-    assert crypt.crypt("foo", pw) == pw
+    assert sha512_crypt.verify("foo", pw)
 
 
 def test_group(host):