$ git clone -n https://gitee.com/src-anolis-os/crypto-policies.git /var/lib/mock/dist-an8-build-69286-37229/root/chroot_tmpdir/scmroot/crypto-policies
Cloning into '/var/lib/mock/dist-an8-build-69286-37229/root/chroot_tmpdir/scmroot/crypto-policies'...
$ git reset --hard origin/a8
HEAD is now at 556dac5 update to crypto-policies-20210617-1.gitc776d3e.el8.src.rpm