$ git clone -n https://gitee.com/src-opencloudos-rpms/java-21-openjdk-portable.git /var/lib/mock/dist-oc8-build-245473-83321/root/chroot_tmpdir/scmroot/java-21-openjdk-portable
Cloning into '/var/lib/mock/dist-oc8-build-245473-83321/root/chroot_tmpdir/scmroot/java-21-openjdk-portable'...
$ git fetch origin 5ce44c626aa69efc77ed239dd6cb867fde8dacf0:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-21-openjdk-portable
 * [new ref]         5ce44c626aa69efc77ed239dd6cb867fde8dacf0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5ce44c6 import java-21-openjdk-portable-21.0.12.0.8-1.0.el8