$ git clone -n https://src.fedoraproject.org/rpms/kf5-pimcommon.git /var/lib/mock/f38-build-717957-96627/root/chroot_tmpdir/scmroot/kf5-pimcommon
Cloning into '/var/lib/mock/f38-build-717957-96627/root/chroot_tmpdir/scmroot/kf5-pimcommon'...
$ git fetch origin c4ea377ca4fe56c7cab62fb44b7f19105a5d7df8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-pimcommon
 * [new ref]         c4ea377ca4fe56c7cab62fb44b7f19105a5d7df8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4ea377 23.04.1