$ git clone -n https://src.fedoraproject.org/rpms/kdepim-runtime.git /var/lib/mock/f38-build-717639-96586/root/chroot_tmpdir/scmroot/kdepim-runtime
Cloning into '/var/lib/mock/f38-build-717639-96586/root/chroot_tmpdir/scmroot/kdepim-runtime'...
$ git fetch origin 28a6a47db3e59c85fc23849f8326a693fadd7cc8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdepim-runtime
 * [new ref]         28a6a47db3e59c85fc23849f8326a693fadd7cc8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28a6a47 23.04.1