$ git clone -n https://src.fedoraproject.org/rpms/gnome-applets.git /var/lib/mock/f45-build-11348-429/root/chroot_tmpdir/scmroot/gnome-applets
Cloning into '/var/lib/mock/f45-build-11348-429/root/chroot_tmpdir/scmroot/gnome-applets'...
$ git fetch origin 1f7073dc1d3d648ae2ea19b561f50633756438c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gnome-applets
 * [new ref]         1f7073dc1d3d648ae2ea19b561f50633756438c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f7073d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild