jobs-api: bump to 0.0.268-20240307140512-e8b5dd4d
From 0.0.266-20240307133255-36e022bc To 0.0.268-20240307140512-e8b5dd4d See https://gitlab.wikimedia.org/repos/cloud/toolforge/jobs-api/-/releases
Bug: T357897 Signed-off-by: David Caro dcaro@wikimedia.org