$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libkeepalive /var/lib/mock/dist-el8-build-1738-27/root/chroot_tmpdir/scmroot/libkeepalive
Cloning into '/var/lib/mock/dist-el8-build-1738-27/root/chroot_tmpdir/scmroot/libkeepalive'...
$ git reset --hard origin/a8
HEAD is now at 2f09022 import libkeepalive-0.3-8.el8.src.rpm