$ git clone -n https://src.fedoraproject.org/rpms/deepin-calculator.git /var/lib/mock/f40-build-2661589-66920/root/chroot_tmpdir/scmroot/deepin-calculator
Cloning into '/var/lib/mock/f40-build-2661589-66920/root/chroot_tmpdir/scmroot/deepin-calculator'...
$ git fetch origin fabe8a7555d17d752d6024206dfb4b88ff3ffdbe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-calculator
 * [new ref]         fabe8a7555d17d752d6024206dfb4b88ff3ffdbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fabe8a7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild