Update PathwaysJob version to v0.1.2 (#507)

Reliable placement of pathways-head pods across workloads.

Author: RoshaniN

src/xpk/core/cluster.py

@@ -38,7 +38,7 @@
 from .system_characteristics import SystemCharacteristics
 
 JOBSET_VERSION = 'v0.8.0'
-PATHWAYS_JOB_VERSION = 'v0.1.1'
+PATHWAYS_JOB_VERSION = 'v0.1.2'
 INSTALLER_NCCL_TCPX = 'https://raw.githubusercontent.com/GoogleCloudPlatform/container-engine-accelerators/master/gpudirect-tcpx/nccl-tcpx-installer.yaml'
 INSTALLER_NCCL_TCPXO = 'https://raw.githubusercontent.com/GoogleCloudPlatform/container-engine-accelerators/master/gpudirect-tcpxo/nccl-tcpxo-installer.yaml'
 INSTALLER_NCCL_RDMA = 'https://raw.githubusercontent.com/GoogleCloudPlatform/container-engine-accelerators/master/gpudirect-rdma/nccl-rdma-installer.yaml'