$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-parser.git /var/lib/mock/f40-build-2538006-61854/root/chroot_tmpdir/scmroot/rust-nu-parser
Cloning into '/var/lib/mock/f40-build-2538006-61854/root/chroot_tmpdir/scmroot/rust-nu-parser'...
$ git fetch origin f1e88d8b4a79cf9d8ec811af6bb56d36b20c38e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-parser
 * [new ref]         f1e88d8b4a79cf9d8ec811af6bb56d36b20c38e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f1e88d8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild