$ git clone -n https://src.fedoraproject.org/rpms/bluecurve-icon-theme.git /var/lib/mock/f40-build-2274683-55022/root/chroot_tmpdir/scmroot/bluecurve-icon-theme
Cloning into '/var/lib/mock/f40-build-2274683-55022/root/chroot_tmpdir/scmroot/bluecurve-icon-theme'...
$ git fetch origin c83fb444a5f9f111bdabda0f8a40748098649981:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bluecurve-icon-theme
 * [new ref]         c83fb444a5f9f111bdabda0f8a40748098649981 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c83fb44 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild