$ git clone -n https://src.fedoraproject.org/rpms/kf5-mailimporter.git /var/lib/mock/f38-build-side-42-init-devel-571382-25911/root/chroot_tmpdir/scmroot/kf5-mailimporter
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-571382-25911/root/chroot_tmpdir/scmroot/kf5-mailimporter'...
$ git fetch origin 2df9d0736409071ca31cde24315b7a793cd460dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-mailimporter
 * [new ref]         2df9d0736409071ca31cde24315b7a793cd460dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2df9d07 feat: 22.12.3