$ git clone -n https://gitee.com/wency_cn/vsftpd_1772029540.git /var/lib/mock/dist-an23-build-514955-75118/root/chroot_tmpdir/scmroot/vsftpd_1772029540
Cloning into '/var/lib/mock/dist-an23-build-514955-75118/root/chroot_tmpdir/scmroot/vsftpd_1772029540'...
$ git fetch origin 41ff2e07a659f6057ec04121522312b4e06741ce:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/vsftpd_1772029540
 * [new ref]         41ff2e07a659f6057ec04121522312b4e06741ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41ff2e0 Update code from upstream