$ git clone -n https://src.fedoraproject.org/rpms/keditbookmarks.git /var/lib/mock/eln-build-side-115125-61061896-6588366/root/chroot_tmpdir/scmroot/keditbookmarks
Cloning into '/var/lib/mock/eln-build-side-115125-61061896-6588366/root/chroot_tmpdir/scmroot/keditbookmarks'...
$ git fetch origin 3e586feb2dbaffb8dd5225b3bd9d3b6912b8d0a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/keditbookmarks
 * [new ref]         3e586feb2dbaffb8dd5225b3bd9d3b6912b8d0a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e586fe 25.07.80