remove unnecessary gha-tools fork usage

Author: jameslamb

ci/test_wheel_distributed_ucxx.sh

@@ -4,13 +4,6 @@
 
 set -euo pipefail
 
-# TODO(jameslamb): revert before merging
-git clone --branch generate-pip-constraints \
-    https://github.com/rapidsai/gha-tools.git \
-    /tmp/gha-tools
-
-export PATH="/tmp/gha-tools/tools:${PATH}"
-
 source rapids-init-pip
 
 # TODO(jameslamb): revert before merging

ci/test_wheel_ucxx.sh

@@ -4,13 +4,6 @@
 
 set -euo pipefail
 
-# TODO(jameslamb): revert before merging
-git clone --branch generate-pip-constraints \
-    https://github.com/rapidsai/gha-tools.git \
-    /tmp/gha-tools
-
-export PATH="/tmp/gha-tools/tools:${PATH}"
-
 source rapids-init-pip
 
 # TODO(jameslamb): revert before merging