$ git clone -n https://gitee.com/taijuanZZY/libevent.git /var/lib/mock/dist-an23-build-221232-62144/root/chroot_tmpdir/scmroot/libevent
Cloning into '/var/lib/mock/dist-an23-build-221232-62144/root/chroot_tmpdir/scmroot/libevent'...
$ git reset --hard 4ef1d5e47bce42cef549a3846ec2c6339628e90c
HEAD is now at 4ef1d5e remove patch: Revert "Fix checking return value of the evdns_base_resolv_conf_parse()" since transmission now fix its problem