$ git clone -n https://src.fedoraproject.org/rpms/xfce4-battery-plugin.git /var/lib/mock/f39-build-1577292-37958/root/chroot_tmpdir/scmroot/xfce4-battery-plugin
Cloning into '/var/lib/mock/f39-build-1577292-37958/root/chroot_tmpdir/scmroot/xfce4-battery-plugin'...
$ git fetch origin e121178d5e07951f4c90088c05057954f72a92b9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfce4-battery-plugin
 * [new ref]         e121178d5e07951f4c90088c05057954f72a92b9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e121178 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild