$ git clone -n https://gitee.com/kanghou-silver/libev.git /var/lib/mock/dist-an8.7-build-263138-63788/root/chroot_tmpdir/scmroot/libev
Cloning into '/var/lib/mock/dist-an8.7-build-263138-63788/root/chroot_tmpdir/scmroot/libev'...
$ git reset --hard 0a9f0eea519aeedcc8e1fd27820228576c5777f2
HEAD is now at 0a9f0ee Add sw64