$ git clone -n https://src.fedoraproject.org/rpms/kaddressbook.git /var/lib/mock/f42-build-864313-172280/root/chroot_tmpdir/scmroot/kaddressbook
Cloning into '/var/lib/mock/f42-build-864313-172280/root/chroot_tmpdir/scmroot/kaddressbook'...
$ git fetch origin 39583fbe8cf730b67ad09210c3b1e39c93f22c3d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kaddressbook
 * [new ref]         39583fbe8cf730b67ad09210c3b1e39c93f22c3d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 39583fb 24.12.0