$ git clone -n https://src.fedoraproject.org/rpms/solar-kde-theme.git /var/lib/mock/f40-build-2368143-60387/root/chroot_tmpdir/scmroot/solar-kde-theme
Cloning into '/var/lib/mock/f40-build-2368143-60387/root/chroot_tmpdir/scmroot/solar-kde-theme'...
$ git fetch origin 4300f2dd9fccd3dbb283e4c4dbaaffb75864338a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/solar-kde-theme
 * [new ref]         4300f2dd9fccd3dbb283e4c4dbaaffb75864338a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4300f2d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild