$ git clone -n https://gitee.com/loongarch-kvm/qemu-rpm-anolis23.git /var/lib/mock/dist-an23-build-313262-67129/root/chroot_tmpdir/scmroot/qemu-rpm-anolis23
Cloning into '/var/lib/mock/dist-an23-build-313262-67129/root/chroot_tmpdir/scmroot/qemu-rpm-anolis23'...
$ git fetch origin 2fdaf6b7afb815274cd72059234423e2a597dac8:KOJI_FETCH_HEAD
From https://gitee.com/loongarch-kvm/qemu-rpm-anolis23
 * [new ref]         2fdaf6b7afb815274cd72059234423e2a597dac8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fdaf6b Add loongarch support for qemu.