$ git clone -n https://src.fedoraproject.org/rpms/breeze-icon-theme.git /var/lib/mock/f40-build-2274789-55029/root/chroot_tmpdir/scmroot/breeze-icon-theme
Cloning into '/var/lib/mock/f40-build-2274789-55029/root/chroot_tmpdir/scmroot/breeze-icon-theme'...
$ git fetch origin 63078a86211105b0e0ee43f9b5dc506a01138d4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/breeze-icon-theme
 * [new ref]         63078a86211105b0e0ee43f9b5dc506a01138d4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63078a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild