$ git clone -n https://src.fedoraproject.org/rpms/akonadi-calendar.git /var/lib/mock/f41-build-710619-13019/root/chroot_tmpdir/scmroot/akonadi-calendar
Cloning into '/var/lib/mock/f41-build-710619-13019/root/chroot_tmpdir/scmroot/akonadi-calendar'...
$ git fetch origin c7f5c134cf925d341eca40b596d9e1bbaf419278:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/akonadi-calendar
 * [new ref]         c7f5c134cf925d341eca40b596d9e1bbaf419278 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7f5c13 24.05.0