$ git clone -n https://gitee.com/src-opencloudos-rpms/crypto-policies.git /var/lib/mock/dist-oc9-build-74773-51160/root/chroot_tmpdir/scmroot/crypto-policies
Cloning into '/var/lib/mock/dist-oc9-build-74773-51160/root/chroot_tmpdir/scmroot/crypto-policies'...
$ git fetch origin b3a65640c547606b7197a4beb95273dadcfe8c69:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/crypto-policies
 * [new ref]         b3a65640c547606b7197a4beb95273dadcfe8c69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3a6564 import crypto-policies-20230614-5.git027799d.tl4