$ git clone -n http://8.131.229.236/anolis-os/ghc-monad-control /var/lib/mock/dist-an8-dep-build-17758-7243/root/chroot_tmpdir/scmroot/ghc-monad-control 正克隆到 '/var/lib/mock/dist-an8-dep-build-17758-7243/root/chroot_tmpdir/scmroot/ghc-monad-control'... $ git reset --hard origin/a8 HEAD 现在位于 3a9c964 import ghc-monad-control-1.0.2.2-2.el8