$ git clone -n https://src.fedoraproject.org/rpms/akonadi-calendar.git /var/lib/mock/f41-build-844849-162646/root/chroot_tmpdir/scmroot/akonadi-calendar
Cloning into '/var/lib/mock/f41-build-844849-162646/root/chroot_tmpdir/scmroot/akonadi-calendar'...
$ git fetch origin a8bea3177bb7e53669b39558a1b3128f31f566d3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-calendar
 * [new ref]         a8bea3177bb7e53669b39558a1b3128f31f566d3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8bea31 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild