$ git clone -n https://gitee.com/src-opencloudos-rpms/java-21-openjdk.git /var/lib/mock/dist-oc8-build-118570-69491/root/chroot_tmpdir/scmroot/java-21-openjdk
Cloning into '/var/lib/mock/dist-oc8-build-118570-69491/root/chroot_tmpdir/scmroot/java-21-openjdk'...
$ git fetch origin d9210c841e9e2b8a11191a2b8b7fb69a6f31e45d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/java-21-openjdk
 * [new ref]         d9210c841e9e2b8a11191a2b8b7fb69a6f31e45d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9210c8 import java-21-openjdk-21.0.5.0.10-3.tl3