$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-color-config.git /var/lib/mock/f42-build-3264068-41244/root/chroot_tmpdir/scmroot/rust-nu-color-config
Cloning into '/var/lib/mock/f42-build-3264068-41244/root/chroot_tmpdir/scmroot/rust-nu-color-config'...
$ git fetch origin 726cf2209e8abb693c33dd0eed83f4b75a0b1ed9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-color-config
 * [new ref]         726cf2209e8abb693c33dd0eed83f4b75a0b1ed9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 726cf22 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild