$ git clone -n http://8.131.229.236/anolis-os/ghc-foundation /var/lib/mock/dist-an8-dep-build-17686-6115/root/chroot_tmpdir/scmroot/ghc-foundation 正克隆到 '/var/lib/mock/dist-an8-dep-build-17686-6115/root/chroot_tmpdir/scmroot/ghc-foundation'... $ git reset --hard origin/a8 HEAD 现在位于 6a95cd8 import ghc-foundation-0.0.17-3.el8