macvim-snapshot-171 won't compile on macOS 11.2.3

Installation of the latest macvim via homebrew fails on make with the follow error:

Error Details

==> Installing macvim
==> ./configure --with-features=huge --enable-multibyte --enable-perlinterp --enable-rubyinterp --enable-tclinterp --enable-terminal --with-tlib=ncurse
==> make
Last 15 lines from /Users/mat/Library/Logs/Homebrew/macvim/02.make:
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libc++abi.dylib: terminating with uncaught exception of type NSException
Command CompileAssetCatalog failed with a nonzero exit code

warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 11.2, but the range of supported deployment target versions is 10.9 to 11.1.99. (in target 'MacVim' from project 'MacVim')
warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 11.2, but the range of supported deployment target versions is 10.9 to 11.1.99. (in target 'QuickLookStephen' from project 'QuickLookStephen')
warning: Traditional headermap style is no longer supported; please migrate to using separate headermaps and set 'ALWAYS_SEARCH_USER_PATHS' to NO. (in target 'QuickLookStephen' from project 'QuickLookStephen')
** BUILD FAILED **


The following build commands failed:
	CompileAssetCatalog /tmp/macvim-20210409-40465-1jcssxp/macvim-snapshot-171/src/MacVim/build/Release/PSMTabBarControl.framework/Versions/A/Resources /tmp/macvim-20210409-40465-1jcssxp/macvim-snapshot-171/src/MacVim/PSMTabBarControl/Media.xcassets
(1 failure)
make[1]: *** [macvim] Error 65
make: *** [first] Error 2

Do not report this issue to Homebrew/brew or Homebrew/core!

Environment

• $ vim --version
  VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Dec 21 2020 20:40:08)
  macOS version
  Included patches: 1-850, 1972
  Compiled by root@apple.com
• OS: macOS 11.2.3
• Terminal: macOS terminal

まず macOS 11.2.3 で make の失敗を再現し、PSMTabBarControl/Media.xcassets の CompileAssetCatalog コマンドを調査します。deployment-target 警告に関連する MacVim と QuickLookStephen のビルド設定を確認します。macvim-snapshot-171 ビルドが正常に完了すれば完了です。