fix failing test

Signed-off-by: Kunz, Immanuel <immanuel.kunz@aisec.fraunhofer.de>

Author: immqu

tests/test_version_range.py

@@ -10,7 +10,6 @@
 import pytest
 
 from tests import SchemaDrivenVersTest
-from univers.intdot import IntdotVersion
 from univers.version_constraint import VersionConstraint
 from univers.version_range import PURL_TYPE_BY_GITLAB_SCHEME
 from univers.version_range import RANGE_CLASS_BY_SCHEMES
@@ -22,6 +21,7 @@
 from univers.version_range import VersionRange
 from univers.version_range import build_range_from_snyk_advisory_string
 from univers.version_range import from_gitlab_native
+from univers.versions import IntdotVersion
 from univers.versions import OpensslVersion
 from univers.versions import PypiVersion
 from univers.versions import SemverVersion