$ git clone -n https://src.fedoraproject.org/rpms/gnome-shell-extension-appindicator.git /var/lib/mock/f41-build-side-1-2637963-26364/root/chroot_tmpdir/scmroot/gnome-shell-extension-appindicator
Cloning into '/var/lib/mock/f41-build-side-1-2637963-26364/root/chroot_tmpdir/scmroot/gnome-shell-extension-appindicator'...
$ git fetch origin ff1fc26d78f8ef0ac893da0f5e1f3d8c37254c11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-shell-extension-appindicator
 * [new ref]         ff1fc26d78f8ef0ac893da0f5e1f3d8c37254c11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff1fc26 Update to 59 upstream release