$ git clone -n https://src.fedoraproject.org/rpms/mingw-mediawriter.git /var/lib/mock/f40-build-1572807-24016/root/chroot_tmpdir/scmroot/mingw-mediawriter
Cloning into '/var/lib/mock/f40-build-1572807-24016/root/chroot_tmpdir/scmroot/mingw-mediawriter'...
$ git fetch origin 939c29e55f84bfb318214eaa89b2c2d550f78922:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-mediawriter
 * [new ref]         939c29e55f84bfb318214eaa89b2c2d550f78922 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 939c29e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild