$ git clone -n https://gitee.com/loongarch-kvm/qemu-rpm-anolis23.git /var/lib/mock/dist-an23-build-313470-67129/root/chroot_tmpdir/scmroot/qemu-rpm-anolis23
Cloning into '/var/lib/mock/dist-an23-build-313470-67129/root/chroot_tmpdir/scmroot/qemu-rpm-anolis23'...
$ git fetch origin 55e5dfc561370d5e1574b654a97d82e7e6478a98:KOJI_FETCH_HEAD
From https://gitee.com/loongarch-kvm/qemu-rpm-anolis23
 * [new ref]         55e5dfc561370d5e1574b654a97d82e7e6478a98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55e5dfc Add loongarch support for qemu.