[sssd PR#5766][comment] [WiP] Sources cleanup - part 3.

[alexey-tikhonov]

URL: https://github.com/SSSD/sssd/pull/5766
Title: #5766: [WiP] Sources cleanup - part 3.

alexey-tikhonov commented:
"""
`test_pam_responder.py::test_krb5_auth` seems to be broken on Debian target.
"""

See the full comment at https://github.com/SSSD/sssd/pull/5766#issuecomment-915118038