$ git clone -n https://gitee.com/src-opencloudos-rpms/os-prober.git /var/lib/mock/dist-oc8-build-233767-81898/root/chroot_tmpdir/scmroot/os-prober
Cloning into '/var/lib/mock/dist-oc8-build-233767-81898/root/chroot_tmpdir/scmroot/os-prober'...
$ git fetch origin 7cadef741753d913ae133ac83672162afca6d3dc:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/os-prober
 * [new ref]         7cadef741753d913ae133ac83672162afca6d3dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7cadef7 import os-prober-1.74-11.tl3