$ git clone -n https://src.fedoraproject.org/rpms/rust-itertools0.10.git /var/lib/mock/f40-build-1821490-24912/root/chroot_tmpdir/scmroot/rust-itertools0.10
Cloning into '/var/lib/mock/f40-build-1821490-24912/root/chroot_tmpdir/scmroot/rust-itertools0.10'...
$ git fetch origin a8af4ad4159239656006eece816d0a57f9638a00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-itertools0.10
 * [new ref]         a8af4ad4159239656006eece816d0a57f9638a00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8af4ad Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild