$ git clone -n https://gitee.com/gaohongmei/libblockdev.git /var/lib/mock/dist-an23-build-205062-61115/root/chroot_tmpdir/scmroot/libblockdev Cloning into '/var/lib/mock/dist-an23-build-205062-61115/root/chroot_tmpdir/scmroot/libblockdev'... $ git reset --hard 62f89ef8bd72bd079b56d659f6b68f68b8076c1c HEAD is now at 62f89ef add doc package and add api.