Revert Create copy of nightly wheel without version number (#9318)

Author: bfolie

infra/ansible/roles/build_srcs/tasks/main.yaml

@@ -91,12 +91,10 @@
 
 - name: Rename and append +YYYYMMDD suffix to nightly wheels
   ansible.builtin.shell: |
-    # For both torch and torch_xla, we would like to have three copies of each
-    # wheel. One with the date and version number, one with the version number
-    # but no date, and one without date or version number.
+    # For both torch and torch_xla, we would like to have one wheel without
+    # date, and another copy of the same wheel with a date in the file name.
     # This script normalizes wheel names to:
     #
-    # torch_xla.dev-cp310-cp310-linux_x86_64.whl
     # torch_xla-2.5.0.dev-cp310-cp310-linux_x86_64.whl
     # torch_xla-2.5.0.dev20240819-cp310-cp310-linux_x86_64.whl (extra copy)
     #
@@ -112,8 +110,8 @@
     # group 5: anything from next - to the end: `cp310-cp310-linux_x86_64.whl`.
     rename -v "s/^(.*?)\-(.*?)(\+([^ -]+))?\-(.+)/\1-\2.dev-\5/" *.whl
 
-    # At this point, we have *.dev*.whl files. Now we want to produce the other
-    # versions as copies without losing the .dev one.
+    # At this point, we have *.dev*.whl files. Now we want to produce the dated
+    # YYYYMMDD versions as a second copy without losing the .dev one.
     current_date="$(date -u +%Y%m%d)"
 
     for f in *.whl; do
@@ -123,14 +121,10 @@
         #   torch-2.6.0.dev-cp310-cp310-linux_x86_64.whl
         # becomes
         #   torch-2.6.0.dev20241206-cp310-cp310-linux_x86_64.whl
-        datedf="${f/.dev-/.dev${current_date}-}"
-        # Remove the version number. For example:
-        #   torch.dev-cp310-cp310-linux_x86_64.whl
-        unversionedf="$(echo $f | sed 's/-.*\.dev/.dev/1')"
-
-        # Copy the file to the new filenames.
-        cp "$f" "$datedf"
-        cp "$f" "$unversionedf"
+        newf="${f/.dev-/.dev${current_date}-}"
+
+        # Copy the file to the new filename.
+        cp "$f" "$newf"
       fi
     done
   args: