$ git clone -n https://gitee.com/src-anolis-os/qemu-kvm.git /var/lib/mock/dist-an7-updates-build-64877-36815/root/chroot_tmpdir/scmroot/qemu-kvm
Cloning into '/var/lib/mock/dist-an7-updates-build-64877-36815/root/chroot_tmpdir/scmroot/qemu-kvm'...
$ git reset --hard origin/a7
HEAD is now at 97f5d56 !5 update version to errata Merge pull request !5 from a7