$ git clone -n https://src.fedoraproject.org/rpms/gobject-linter.git /var/lib/mock/f45-build-11665-433/root/chroot_tmpdir/scmroot/gobject-linter
Cloning into '/var/lib/mock/f45-build-11665-433/root/chroot_tmpdir/scmroot/gobject-linter'...
$ git fetch origin 278dca75680a04882ba3c2765177572fb703c2b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gobject-linter
 * [new ref]         278dca75680a04882ba3c2765177572fb703c2b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 278dca7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild