$ git clone -n https://src.fedoraproject.org/rpms/libimobiledevice-glue.git /var/lib/mock/f38-build-side-42-init-devel-1086309-30027/root/chroot_tmpdir/scmroot/libimobiledevice-glue
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1086309-30027/root/chroot_tmpdir/scmroot/libimobiledevice-glue'...
$ git fetch origin 5f66134156b96b1995a5e7981cc791a3f2452415:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libimobiledevice-glue
 * [new ref]         5f66134156b96b1995a5e7981cc791a3f2452415 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f66134 Added the README