DRR: correctly separate the calculate and update #3147

Job	Run time
docker / docker (fedora39)	24m 30s
conda / conda (ubuntu-20.04)	11m 21s
docker / docker (rocky8)	22m 19s
linux / linux (-doc-mpi-)	41m 12s
conda / conda (macos-12)	12m 12s
linux / linux (-mpi-)	50m 34s
conda / conda (macos-14)	4m 3s
linux / linux (-coverage-mpi-)	1h 1m 44s
linux / linux (-debug-)	31m 21s
mac / macports (macos-12)	18m 51s
mac / macsimple (macos-12)	10m 15s
linux / linux (-debug-mpi-)	41m 5s
mac / macports (macos-14)	2m 36s
mac / macsimple (macos-14)	4m 32s
linux / linux (-intel-)	51m 57s
mac / macports (+allmodules, macos-12)	27m 18s
linux / linux (-pycv-mpi-)	19m 24s
linux / linux (-nvhpc-mpi-)	53m 16s
codecheck / codecheck	43m 30s
	8h 52m 0s

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