$ git clone -n https://src.fedoraproject.org/rpms/kf5-kinit.git /var/lib/mock/f40-build-787352-134746/root/chroot_tmpdir/scmroot/kf5-kinit
Cloning into '/var/lib/mock/f40-build-787352-134746/root/chroot_tmpdir/scmroot/kf5-kinit'...
$ git fetch origin 26d174317064d813044248a9cfe65715d0f37aeb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kinit
 * [new ref]         26d174317064d813044248a9cfe65715d0f37aeb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26d1743 5.115.0