$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/libevent /var/lib/mock/dist-el8-build-510-27/root/chroot_tmpdir/scmroot/libevent
Cloning into '/var/lib/mock/dist-el8-build-510-27/root/chroot_tmpdir/scmroot/libevent'...
$ git reset --hard origin/a8
HEAD is now at a223e64 import libevent-2.1.8-5.el8.src.rpm