$ git clone -n https://src.fedoraproject.org/rpms/rust-locale_config.git /var/lib/mock/f40-build-2082714-49859/root/chroot_tmpdir/scmroot/rust-locale_config
Cloning into '/var/lib/mock/f40-build-2082714-49859/root/chroot_tmpdir/scmroot/rust-locale_config'...
$ git fetch origin c97476cc3e038d028b8d0a1d7cb4db1783d22021:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-locale_config
 * [new ref]         c97476cc3e038d028b8d0a1d7cb4db1783d22021 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c97476c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild