I kinda knew that I tested this allready, but just for completeness.

Unset OS_AUTH_TYPE, OS_AUTH_METHODS.

Old client:
```
$ openstack --os-auth-type v3multifactor --os-auth-methods v3password,v3totp network list
The plugin v could not be found
```
Patched client:
```
$ ./openstack --os-auth-type v3multifactor --os-auth-methods v3password,v3totp network list
TOTP passcode: 
+--------------------------------------+---------+----------------------------------------------------------------------------+
| ID                                   | Name    | Subnets                                                                    |
+--------------------------------------+---------+----------------------------------------------------------------------------+
| 2acd57f2-a283-4f0f-86cf-1174afab1431 | Public  | 0043836f-30b3-4701-8d0e-ce90c45a44a6, 467fab26-b2f3-403d-a4af-bd7948eeb0c7 |
+--------------------------------------+---------+----------------------------------------------------------------------------+
```