$ git clone -n https://src.fedoraproject.org/rpms/rust-colored_json.git /var/lib/mock/f39-build-1521325-35837/root/chroot_tmpdir/scmroot/rust-colored_json
Cloning into '/var/lib/mock/f39-build-1521325-35837/root/chroot_tmpdir/scmroot/rust-colored_json'...
$ git fetch origin b4e589ddcfaeafaada63b4c527489c2852b9993a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-colored_json
 * [new ref]         b4e589ddcfaeafaada63b4c527489c2852b9993a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4e589d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild