$ git clone -n https://gitee.com/src-anolis-sig/loongarch-kernel.git /var/lib/mock/dist-an8.10-build-463900-73859/root/chroot_tmpdir/scmroot/loongarch-kernel
Cloning into '/var/lib/mock/dist-an8.10-build-463900-73859/root/chroot_tmpdir/scmroot/loongarch-kernel'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/loongarch-kernel
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae438b6 rpmspec: drop traceevent files instead of just excluding them from files list