$ git clone -n https://src.fedoraproject.org/rpms/deepin-calendar.git /var/lib/mock/f41-build-827855-155480/root/chroot_tmpdir/scmroot/deepin-calendar
Cloning into '/var/lib/mock/f41-build-827855-155480/root/chroot_tmpdir/scmroot/deepin-calendar'...
$ git fetch origin b16d8495dfa6debdfe8f0a9339963a0e8b0a5ea9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-calendar
 * [new ref]         b16d8495dfa6debdfe8f0a9339963a0e8b0a5ea9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b16d849 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild