v0.1.68: Change pyk dependency to the published version (#656)
* Change `pyk` dependency to the published version * Test workflow * Set Version: 0.1.68 * Revert "Test workflow" This reverts commit 5dffd8435264a1a7af7f441e97417008e47c4aa4. --------- Co-authored-by: devops <devops@runtimeverification.com>