$ git clone -n https://src.fedoraproject.org/rpms/kde-dev-scripts.git /var/lib/mock/f43-build-side-115065-61050254-6588198/root/chroot_tmpdir/scmroot/kde-dev-scripts
Cloning into '/var/lib/mock/f43-build-side-115065-61050254-6588198/root/chroot_tmpdir/scmroot/kde-dev-scripts'...
$ git fetch origin 3e3e9a3f0c6f682b599e0858f388827161ed8e82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kde-dev-scripts
 * [new ref]         3e3e9a3f0c6f682b599e0858f388827161ed8e82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e3e9a3 25.07.80