$ git clone -n https://gitee.com/src-opencloudos-rpms/ca-certificates.git /var/lib/mock/dist-oc9-build-68197-46919/root/chroot_tmpdir/scmroot/ca-certificates
Cloning into '/var/lib/mock/dist-oc9-build-68197-46919/root/chroot_tmpdir/scmroot/ca-certificates'...
$ git fetch origin d906233dfa880bf2d3f943e8ab0b4f25b37512b2:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ca-certificates
 * [new ref]         d906233dfa880bf2d3f943e8ab0b4f25b37512b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d906233 import ca-certificates-2023.2.60-2.tl4