$ git clone -n https://src.fedoraproject.org/rpms/neochat.git /var/lib/mock/f41-build-859675-168699/root/chroot_tmpdir/scmroot/neochat
Cloning into '/var/lib/mock/f41-build-859675-168699/root/chroot_tmpdir/scmroot/neochat'...
$ git fetch origin 9db65b762af8e2240cefe2497ba2c17bc25b0b91:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neochat
 * [new ref]         9db65b762af8e2240cefe2497ba2c17bc25b0b91 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9db65b7 Restore neochat's build parameters (Removed them by mistake)