$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bitly-simplejson.git /var/lib/mock/f40-build-2696502-69670/root/chroot_tmpdir/scmroot/golang-github-bitly-simplejson
Cloning into '/var/lib/mock/f40-build-2696502-69670/root/chroot_tmpdir/scmroot/golang-github-bitly-simplejson'...
$ git fetch origin 584596950a732f856723614f5b079bf5eda4f260:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bitly-simplejson
 * [new ref]         584596950a732f856723614f5b079bf5eda4f260 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5845969 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild