$ git clone -n https://src.fedoraproject.org/rpms/libkleo.git /var/lib/mock/f43-build-side-115065-61049782-6588198/root/chroot_tmpdir/scmroot/libkleo
Cloning into '/var/lib/mock/f43-build-side-115065-61049782-6588198/root/chroot_tmpdir/scmroot/libkleo'...
$ git fetch origin 92bfeb87f299f2cc1c440479c0fbc9893117c9ad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkleo
 * [new ref]         92bfeb87f299f2cc1c440479c0fbc9893117c9ad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92bfeb8 25.07.80