$ git clone -n https://src.fedoraproject.org/rpms/akonadi-server.git /var/lib/mock/f41-build-side-1-2749626-31004/root/chroot_tmpdir/scmroot/akonadi-server
Cloning into '/var/lib/mock/f41-build-side-1-2749626-31004/root/chroot_tmpdir/scmroot/akonadi-server'...
$ git fetch origin d4e3f5da810d974de7c9ba41fcd2c29a169a9df2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-server
 * [new ref]         d4e3f5da810d974de7c9ba41fcd2c29a169a9df2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d4e3f5d 24.08.1