$ git clone -n https://gitee.com/zhoujiajia111/cups_1.git /var/lib/mock/dist-an23-build-470014-74027/root/chroot_tmpdir/scmroot/cups_1
Cloning into '/var/lib/mock/dist-an23-build-470014-74027/root/chroot_tmpdir/scmroot/cups_1'...
$ git fetch origin 39caf0901e2f4fa0b06f374389edc760e8ae91e3:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/cups_1
 * [new ref]         39caf0901e2f4fa0b06f374389edc760e8ae91e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39caf09 add patch to fix cve