Fix dependences version binding when cloning mirror

[lucklove]

What problem does this PR solve?

Currently, if the versions of the non-core components not specified, the latest version will be chosen. The behavior will abort the tiup cluster deploy because it binds version to a specific version to tispark/spark.

This PR fixes dependences version binding when cloning mirrors.

Release notes:

Fix dependences version binding when cloning mirror

[codecov-commenter]

Codecov Report

Merging #779 into master will decrease coverage by 5.48%.
The diff coverage is 61.76%.

@@            Coverage Diff             @@
##           master     #779      +/-   ##
==========================================
- Coverage   54.57%   49.09%   -5.49%     
==========================================
  Files         261      258       -3     
  Lines       21142    21004     -138     
==========================================
- Hits        11538    10311    -1227     
- Misses       8052     9246    +1194     
+ Partials     1552     1447     -105     

Flag	Coverage Δ
#cluster	44.93% <64.61%> (-1.93%)	⬇️
#dm	26.91% <27.69%> (-0.02%)	⬇️
#integrate	49.09% <61.76%> (-0.78%)	⬇️
#playground	22.96% <65.21%> (+0.04%)	⬆️
#tiup	11.29% <57.69%> (-8.51%)	⬇️
#unittest	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cmd/mirror.go	39.67% <0.00%> (-0.19%)	⬇️
pkg/cluster/spec/bindversion.go	84.21% <ø> (-2.75%)	⬇️
pkg/repository/clone_mirror.go	0.00% <0.00%> (ø)
pkg/cluster/manager.go	67.04% <35.29%> (-1.17%)	⬇️
pkg/cluster/task/copy_component.go	82.60% <66.66%> (-5.63%)	⬇️
pkg/cluster/task/download.go	78.94% <66.66%> (-5.67%)	⬇️
pkg/repository/v1manifest/key_store.go	50.00% <80.00%> (-16.67%)	⬇️
pkg/cluster/prepare.go	100.00% <100.00%> (ø)
pkg/cluster/task/builder.go	97.09% <100.00%> (-0.02%)	⬇️
pkg/repository/v1manifest/local_manifests.go	37.29% <100.00%> (-3.79%)	⬇️
... and 46 more

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[lonng]

Can we use the latest version of tispark by default?

[lonng]

LGTM