$ git clone -n https://src.fedoraproject.org/rpms/rust-ufmt-write.git /var/lib/mock/f40-build-2644224-66498/root/chroot_tmpdir/scmroot/rust-ufmt-write
Cloning into '/var/lib/mock/f40-build-2644224-66498/root/chroot_tmpdir/scmroot/rust-ufmt-write'...
$ git fetch origin 60803e8bd8ccd36d77aff4e080f3b5b987162144:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ufmt-write
 * [new ref]         60803e8bd8ccd36d77aff4e080f3b5b987162144 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60803e8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild