$ git clone -n https://src.fedoraproject.org/rpms/kf5-kalarmcal.git /var/lib/mock/f38-build-side-42-init-devel-799063-28084/root/chroot_tmpdir/scmroot/kf5-kalarmcal
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-799063-28084/root/chroot_tmpdir/scmroot/kf5-kalarmcal'...
$ git fetch origin f916ba8f796a6124ea8783383bdf47ec6d5e4d71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kalarmcal
 * [new ref]         f916ba8f796a6124ea8783383bdf47ec6d5e4d71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f916ba8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild