$ git clone -n https://src.fedoraproject.org/rpms/kmail-account-wizard.git /var/lib/mock/f42-build-864137-172187/root/chroot_tmpdir/scmroot/kmail-account-wizard
Cloning into '/var/lib/mock/f42-build-864137-172187/root/chroot_tmpdir/scmroot/kmail-account-wizard'...
$ git fetch origin 64b8e16832f2c596f5e7ea40f5a0d5140576d1ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmail-account-wizard
 * [new ref]         64b8e16832f2c596f5e7ea40f5a0d5140576d1ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64b8e16 24.12.0