$ git clone -n https://gitee.com/zhaohang_mskdxl/cups_1766716399.git /var/lib/mock/dist-an23-build-501134-74764/root/chroot_tmpdir/scmroot/cups_1766716399
Cloning into '/var/lib/mock/dist-an23-build-501134-74764/root/chroot_tmpdir/scmroot/cups_1766716399'...
$ git fetch origin 3f761f4d8e52892c947bfcc506f9ece67c6d7228:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/cups_1766716399
 * [new ref]         3f761f4d8e52892c947bfcc506f9ece67c6d7228 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3f761f4 Update code from upstream