$ git clone -n https://gitee.com/src-anolis-os/unbound.git /var/lib/mock/dist-an8-build-71333-37360/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an8-build-71333-37360/root/chroot_tmpdir/scmroot/unbound'...
$ git reset --hard origin/a8
Updating files:  75% (25/33)
Updating files:  78% (26/33)
Updating files:  81% (27/33)
Updating files:  84% (28/33)
Updating files:  87% (29/33)
Updating files:  90% (30/33)
Updating files:  93% (31/33)
Updating files:  96% (32/33)
Updating files: 100% (33/33)
Updating files: 100% (33/33), done.
HEAD is now at fe215f9 update to unbound-1.7.3-17.el8