$ git clone -n https://gitee.com/gaojuxin09/loongarch-kernel.git /var/lib/mock/dist-an8.9-build-409536-72628/root/chroot_tmpdir/scmroot/loongarch-kernel
Cloning into '/var/lib/mock/dist-an8.9-build-409536-72628/root/chroot_tmpdir/scmroot/loongarch-kernel'...
$ git fetch origin 91546446e7d58113b0f530e7f59450721fe6230a:KOJI_FETCH_HEAD
From https://gitee.com/gaojuxin09/loongarch-kernel
 * [new ref]         91546446e7d58113b0f530e7f59450721fe6230a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9154644 [Feature] Update kernel version from 4.19.190-7.9 to 4.19.190-7.10