$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/exiv2.git /var/lib/mock/dist-an8.4-build-20031-8802/root/chroot_tmpdir/scmroot/exiv2
Cloning into '/var/lib/mock/dist-an8.4-build-20031-8802/root/chroot_tmpdir/scmroot/exiv2'...
$ git reset --hard origin/a8
HEAD is now at dc1040f update to exiv2-0.27.3-2.el8.src.rpm