Clean up anaconda repository #401

Job	Run time
Clean up anaconda packages (dppy/dpnp)	1m 6s
Clean up anaconda packages (dppy/dpbench)	44s
Clean up anaconda packages (dppy/numba-dpex)	1m 5s
Clean up anaconda packages (dppy/dpctl)	42s
Clean up anaconda packages (dppy/numba-mlir)	39s
Clean up anaconda packages (dppy/dpcpp-llvm-spirv)	48s
	5m 4s

Provide feedback