$ git clone -n http://8.131.229.236/anolis-os/ghc-resourcet /var/lib/mock/dist-an8-dep-build-17779-7564/root/chroot_tmpdir/scmroot/ghc-resourcet 正克隆到 '/var/lib/mock/dist-an8-dep-build-17779-7564/root/chroot_tmpdir/scmroot/ghc-resourcet'... $ git reset --hard origin/a8 HEAD 现在位于 76a1127 import ghc-resourcet-1.1.10-3.el8