$ git clone -n https://src.fedoraproject.org/rpms/libimobiledevice.git /var/lib/mock/f41-build-side-1-2793949-32698/root/chroot_tmpdir/scmroot/libimobiledevice
Cloning into '/var/lib/mock/f41-build-side-1-2793949-32698/root/chroot_tmpdir/scmroot/libimobiledevice'...
$ git fetch origin 3c0f5c2c439a27af41fbb69492debaf102e98307:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libimobiledevice
 * [new ref]         3c0f5c2c439a27af41fbb69492debaf102e98307 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c0f5c2 Update to git snapshot ed9703d