$ git clone -n https://gitee.com/ispconfig-cn/getmail.git /var/lib/mock/dist-an8.7-build-241355-62522/root/chroot_tmpdir/scmroot/getmail
Cloning into '/var/lib/mock/dist-an8.7-build-241355-62522/root/chroot_tmpdir/scmroot/getmail'...
$ git reset --hard c802ec6b43c35401b61c33cc8dbf8575518a85bb
HEAD is now at c802ec6 提交源文件