$ git clone -n https://src.fedoraproject.org/rpms/rust-i18n-config.git /var/lib/mock/f40-build-2681300-67956/root/chroot_tmpdir/scmroot/rust-i18n-config
Cloning into '/var/lib/mock/f40-build-2681300-67956/root/chroot_tmpdir/scmroot/rust-i18n-config'...
$ git fetch origin f4156a81aa8e7c2454c0730448b40972e8f5ce9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-i18n-config
 * [new ref]         f4156a81aa8e7c2454c0730448b40972e8f5ce9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f4156a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild