$ git clone -n https://src.fedoraproject.org/rpms/libkdegames.git /var/lib/mock/eln-build-side-115125-61061828-6588366/root/chroot_tmpdir/scmroot/libkdegames
Cloning into '/var/lib/mock/eln-build-side-115125-61061828-6588366/root/chroot_tmpdir/scmroot/libkdegames'...
$ git fetch origin af5e0ad39b98744845c5c88a070491d2177283f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkdegames
 * [new ref]         af5e0ad39b98744845c5c88a070491d2177283f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af5e0ad 25.07.80