$ git clone -n https://gitee.com/wenyuzifang/cups_1765521572.git /var/lib/mock/dist-an23-build-494907-74593/root/chroot_tmpdir/scmroot/cups_1765521572
Cloning into '/var/lib/mock/dist-an23-build-494907-74593/root/chroot_tmpdir/scmroot/cups_1765521572'...
$ git fetch origin 22b19d9d3cf0040e89ef50cea14d9226cdb25752:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/cups_1765521572
 * [new ref]         22b19d9d3cf0040e89ef50cea14d9226cdb25752 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 22b19d9 Update code from upstream