$ git clone -n https://src.fedoraproject.org/rpms/kmenuedit.git /var/lib/mock/f45-build-15263-471/root/chroot_tmpdir/scmroot/kmenuedit
Cloning into '/var/lib/mock/f45-build-15263-471/root/chroot_tmpdir/scmroot/kmenuedit'...
$ git fetch origin 207e4ca35f05b9ad5e231b50c7893c73d425e947:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmenuedit
 * [new ref]         207e4ca35f05b9ad5e231b50c7893c73d425e947 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 207e4ca 6.7.5