$ git clone -n https://gitee.com/fundawang/cups.git /var/lib/mock/dist-an23-build-303150-66030/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/dist-an23-build-303150-66030/root/chroot_tmpdir/scmroot/cups'...
$ git fetch origin bd2a927173d11931597023069db53dcf81802ecc:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/cups
 * [new ref]         bd2a927173d11931597023069db53dcf81802ecc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd2a927 2.4.7