$ git clone -n https://src.fedoraproject.org/rpms/xfce4-pulseaudio-plugin.git /var/lib/mock/f41-build-side-1-2826632-33435/root/chroot_tmpdir/scmroot/xfce4-pulseaudio-plugin
Cloning into '/var/lib/mock/f41-build-side-1-2826632-33435/root/chroot_tmpdir/scmroot/xfce4-pulseaudio-plugin'...
$ git fetch origin 56a4bcc95affcdbf53161adf49ce3686418a0586:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfce4-pulseaudio-plugin
 * [new ref]         56a4bcc95affcdbf53161adf49ce3686418a0586 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56a4bcc convert GPLv2+ license to SPDX