$ git clone -n https://src.fedoraproject.org/rpms/neochat.git /var/lib/mock/f40-build-2068341-49293/root/chroot_tmpdir/scmroot/neochat
Cloning into '/var/lib/mock/f40-build-2068341-49293/root/chroot_tmpdir/scmroot/neochat'...
$ git fetch origin f378e9c00a1abfc45b7ab5bdb433c88aa1e629ae:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neochat
 * [new ref]         f378e9c00a1abfc45b7ab5bdb433c88aa1e629ae -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f378e9c Build without webview on unsupported arches