$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cairo.git /var/lib/mock/f40-build-2616662-64329/root/chroot_tmpdir/scmroot/ocaml-cairo
Cloning into '/var/lib/mock/f40-build-2616662-64329/root/chroot_tmpdir/scmroot/ocaml-cairo'...
$ git fetch origin 535e0738dd321b403c3f2e77d1532c1819d54340:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cairo
 * [new ref]         535e0738dd321b403c3f2e77d1532c1819d54340 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 535e073 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild