$ git clone -n https://src.fedoraproject.org/rpms/rust-zerocopy0.6.git /var/lib/mock/f40-build-2672914-67558/root/chroot_tmpdir/scmroot/rust-zerocopy0.6
Cloning into '/var/lib/mock/f40-build-2672914-67558/root/chroot_tmpdir/scmroot/rust-zerocopy0.6'...
$ git fetch origin 8c63dc2bdb76d6b4ee4b28eb580b0bd24a6b98d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-zerocopy0.6
 * [new ref]         8c63dc2bdb76d6b4ee4b28eb580b0bd24a6b98d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c63dc2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild