$ git clone -n https://src.fedoraproject.org/rpms/usd.git /var/lib/mock/f38-build-721747-98617/root/chroot_tmpdir/scmroot/usd
Cloning into '/var/lib/mock/f38-build-721747-98617/root/chroot_tmpdir/scmroot/usd'...
$ git fetch origin 1d6d45546ce86c6d8e6d9efc6bb4f137fa11a92c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/usd
 * [new ref]         1d6d45546ce86c6d8e6d9efc6bb4f137fa11a92c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d6d455 Further symlink library for blender 3.5.1