$ git clone -n https://src.fedoraproject.org/rpms/libreoffice-gallery-vrt-network-equipment.git /var/lib/mock/f45-build-16900-493/root/chroot_tmpdir/scmroot/libreoffice-gallery-vrt-network-equipment
Cloning into '/var/lib/mock/f45-build-16900-493/root/chroot_tmpdir/scmroot/libreoffice-gallery-vrt-network-equipment'...
$ git fetch origin 0818f2cf9e3d76daeaffd73a8db4b7cb3800d0a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libreoffice-gallery-vrt-network-equipment
 * [new ref]         0818f2cf9e3d76daeaffd73a8db4b7cb3800d0a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0818f2c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild