$ git clone -n https://src.fedoraproject.org/rpms/rust-cipher0.3.git /var/lib/mock/f40-build-2053956-49096/root/chroot_tmpdir/scmroot/rust-cipher0.3
Cloning into '/var/lib/mock/f40-build-2053956-49096/root/chroot_tmpdir/scmroot/rust-cipher0.3'...
$ git fetch origin 608c33dcf3d59b0a70604a7f71507cd6cb6c3250:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-cipher0.3
 * [new ref]         608c33dcf3d59b0a70604a7f71507cd6cb6c3250 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 608c33d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild