$ git clone -n http://8.131.229.236/anolis-os/ghc-cereal /var/lib/mock/dist-an8-dep-build-17674-5926/root/chroot_tmpdir/scmroot/ghc-cereal
正克隆到 '/var/lib/mock/dist-an8-dep-build-17674-5926/root/chroot_tmpdir/scmroot/ghc-cereal'...
$ git reset --hard origin/a8
HEAD 现在位于 01016cc import ghc-cereal-0.5.4.0-5.el8