$ git clone -n https://gitee.com/zhaohang2020/sysak /var/lib/mock/dist-an8-plus-build-107925-45696/root/chroot_tmpdir/scmroot/sysak
Cloning into '/var/lib/mock/dist-an8-plus-build-107925-45696/root/chroot_tmpdir/scmroot/sysak'...
$ git reset --hard origin/master
fatal: ambiguous argument 'origin/master': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'