$ git clone -n https://gitee.com/src-opencloudos-rpms/java-21-openjdk-portable.git /var/lib/mock/dist-oc8-build-247692-83616/root/chroot_tmpdir/scmroot/java-21-openjdk-portable
Cloning into '/var/lib/mock/dist-oc8-build-247692-83616/root/chroot_tmpdir/scmroot/java-21-openjdk-portable'...
$ git fetch origin fd7f39ed51cc5bbae85a16c3e747a55fe14ed8c1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-21-openjdk-portable
 * [new ref]         fd7f39ed51cc5bbae85a16c3e747a55fe14ed8c1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd7f39e import java-21-openjdk-portable-21.0.12.1.1-1.0.el8