Switch the channel from 8.0 to 8.0-preview (#83984)

diff --git a/src/coreclr/scripts/superpmi_collect_setup.py b/src/coreclr/scripts/superpmi_collect_setup.py
index e9d5f1e518346f047cdbef6f0d3adfdb7c0dd63d..67be53594a910c706cca06051d5364bdf89d1a82 100644 (file)
--- a/src/coreclr/scripts/superpmi_collect_setup.py
+++ b/src/coreclr/scripts/superpmi_collect_setup.py
@@ -405,7 +405,7 @@ def setup_microbenchmark(workitem_directory, arch):
         # have not published yet. As a result, we hit errors of "dotnet restore". As a workaround, hard code the
         # working version until we move to ".NET 8" in the script.
         run_command(
-            get_python_name() + [dotnet_install_script, "install", "--channels", "release/8.0", "--architecture", arch, "--install-dir",
+            get_python_name() + [dotnet_install_script, "install", "--channels", "8.0-preview", "--architecture", arch, "--install-dir",
                                  dotnet_directory, "--verbose"])