$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-protocol.git /var/lib/mock/f41-build-1699878-24523/root/chroot_tmpdir/scmroot/rust-nu-protocol
Cloning into '/var/lib/mock/f41-build-1699878-24523/root/chroot_tmpdir/scmroot/rust-nu-protocol'...
$ git fetch origin ddbc3f255aa2f85e996b1064fd0b3bf8640e2d81:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-protocol
 * [new ref]         ddbc3f255aa2f85e996b1064fd0b3bf8640e2d81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ddbc3f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild