$ git clone -n https://gitee.com/src-anolis-os/qemu-kvm.git /var/lib/mock/dist-an7-updates-build-90909-44210/root/chroot_tmpdir/scmroot/qemu-kvm
Cloning into '/var/lib/mock/dist-an7-updates-build-90909-44210/root/chroot_tmpdir/scmroot/qemu-kvm'...
$ git reset --hard origin/a7
HEAD is now at 5e93571 update to qemu-kvm-1.5.3-175.el7_9.6