$ git clone -n https://gitee.com/wency_cn/cups_1765272404.git /var/lib/mock/dist-an23-build-493954-74562/root/chroot_tmpdir/scmroot/cups_1765272404
Cloning into '/var/lib/mock/dist-an23-build-493954-74562/root/chroot_tmpdir/scmroot/cups_1765272404'...
$ git fetch origin ac1ff12cc09791ebfda3b73aa18b44509b3c8845:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/cups_1765272404
 * [new ref]         ac1ff12cc09791ebfda3b73aa18b44509b3c8845 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ac1ff12 Update code from upstream