$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/evolution-data-server /var/lib/mock/dist-el8-build-5518-34/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/dist-el8-build-5518-34/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git reset --hard origin/a8
HEAD is now at 0c32ac5 import evolution-data-server-3.28.5-13.el8.src.rpm