- Update to version 4.6.1700826581.a2deffd:
* Fix connection delete behavior when no connection is present
* Refactor common parts
* Add support for NetworkManager in setup multi-machine script
* Fix shell-check warnings
* dist: Add missing dependency on ssh in s390_zvm_requires
* t/18-backend-qemu.t: Test for uppercase OVMF file names
* backend/qemu: Preserve case when modifying OVMF file names

- Update to version 4.6.1700759257.6f41f56:
* dist: Add missing dependency on ssh in s390_zvm_requires
* Rewrite s390 console to work with arbitrary IP and Hostname combinations
* t/18-backend-qemu.t: Test for uppercase OVMF file names
* backend/qemu: Preserve case when modifying OVMF file names
* Disable SVIRT_WORKER_CACHE by default

- Update to version 4.6.1699947509.970d060:
* Disable SVIRT_WORKER_CACHE by default
* Use commit message checks from os-autoinst-common
* backend::baseclass: Fix wording of informative message
* Slightly simplify backend::baseclass
* Remove unused tools/absolutize
* git subrepo commit (merge) external/os-autoinst-common

- Update to version 4.6.1698238759.64b339c:
* Use commit message checks from os-autoinst-common
* backend::baseclass: Fix wording of informative message
* Slightly simplify backend::baseclass
* Fix character encoding of JSON result file
* Remove unused tools/absolutize