$ git clone -n https://src.fedoraproject.org/rpms/akonadi-calendar-tools.git /var/lib/mock/f40-build-797418-141347/root/chroot_tmpdir/scmroot/akonadi-calendar-tools
Cloning into '/var/lib/mock/f40-build-797418-141347/root/chroot_tmpdir/scmroot/akonadi-calendar-tools'...
$ git fetch origin 1a17c66c3e8bc419877b3bf7c183757f7fe11aaf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-calendar-tools
 * [new ref]         1a17c66c3e8bc419877b3bf7c183757f7fe11aaf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a17c66 24.02.0